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History is the systematic study of the past, focusing primarily on the human past. As an academic discipline, it analyzes and interprets evidence to construct narratives about what happened and explain why it happened. Some theorists categorize history as a social science, while others see it as part of the humanities or consider it a hybrid discipline. Similar debates surround the purpose of history—for example, whether its main aim is theoretical, to uncover the truth, or practical, to learn lessons from the past. In a more general sense, the term history refers not to an academic field but to the past itself, times in the past, or to individual texts about the past.

Historical research relies on primary and secondary sources to reconstruct past events and validate interpretations. Source criticism is used to evaluate these sources, assessing their authenticity, content, and reliability. Historians integrate the perspectives of several individual sources to develop a coherent narrative. Different schools of thought, such as positivism, the Annales school, Marxism, and postmodernism, have distinct methodological approaches.

History is a broad discipline encompassing many branches. Some focus on specific time periods, such as ancient history, while others concentrate on particular geographic regions, such as the history of Africa. Thematic categorizations include political history, military history, social history, and economic history. Branches associated with specific research methods and sources include quantitative history, comparative history, and oral history.

History emerged as a field of inquiry in antiquity to replace myth-infused narratives, with influential early traditions originating in Greece, China, and later in the Islamic world. Historical writing evolved throughout the ages and became increasingly professional, particularly during the 19th century, when a rigorous methodology and various academic institutions were established. History is related to many fields, including historiography, philosophy, education, and politics. (Full article...)

Outline of history · Index
Featured articles are displayed here, which represent some of the best content on English Wikipedia.
  • Image 1 Euclid's method for finding the greatest common divisor (GCD) of two starting lengths BA and DC, both defined to be multiples of a common "unit" length. The length DC being shorter, it is used to "measure" BA, but only once because the remainder EA is less than DC. EA now measures (twice) the shorter length DC, with remainder FC shorter than EA. Then FC measures (three times) length EA. Because there is no remainder, the process ends with FC being the GCD. On the right Nicomachus's example with numbers 49 and 21 resulting in their GCD of 7 (derived from Heath 1908:300). In mathematics, the Euclidean algorithm, or Euclid's algorithm, is an efficient method for computing the greatest common divisor (GCD) of two integers, the largest number that divides them both without a remainder. It is named after the ancient Greek mathematician Euclid, who first described it in his Elements (c. 300 BC). It is an example of an algorithm, a step-by-step procedure for performing a calculation according to well-defined rules, and is one of the oldest algorithms in common use. It can be used to reduce fractions to their simplest form, and is a part of many other number-theoretic and cryptographic calculations. The Euclidean algorithm is based on the principle that the greatest common divisor of two numbers does not change if the larger number is replaced by its difference with the smaller number. For example, 21 is the GCD of 252 and 105 (as 252 = 21 × 12 and 105 = 21 × 5), and the same number 21 is also the GCD of 105 and 252 − 105 = 147. Since this replacement reduces the larger of the two numbers, repeating this process gives successively smaller pairs of numbers until the two numbers become equal. When that occurs, that number is the GCD of the original two numbers. By reversing the steps or using the extended Euclidean algorithm, the GCD can be expressed as a linear combination of the two original numbers, that is the sum of the two numbers, each multiplied by an integer (for example, 21 = 5 × 105 + (−2) × 252). The fact that the GCD can always be expressed in this way is known as Bézout's identity. (Full article...)
    Euclid's method for finding the greatest common divisor (GCD) of two starting lengths BA and DC, both defined to be multiples of a common "unit" length. The length DC being shorter, it is used to "measure" BA, but only once because the remainder EA is less than DC. EA now measures (twice) the shorter length DC, with remainder FC shorter than EA. Then FC measures (three times) length EA. Because there is no remainder, the process ends with FC being the GCD. On the right Nicomachus's example with numbers 49 and 21 resulting in their GCD of 7 (derived from Heath 1908:300).


    In mathematics, the Euclidean algorithm, or Euclid's algorithm, is an efficient method for computing the greatest common divisor (GCD) of two integers, the largest number that divides them both without a remainder. It is named after the ancient Greek mathematician Euclid, who first described it in his Elements (c. 300 BC).
    It is an example of an algorithm, a step-by-step procedure for performing a calculation according to well-defined rules,
    and is one of the oldest algorithms in common use. It can be used to reduce fractions to their simplest form, and is a part of many other number-theoretic and cryptographic calculations.

    The Euclidean algorithm is based on the principle that the greatest common divisor of two numbers does not change if the larger number is replaced by its difference with the smaller number. For example, 21 is the GCD of 252 and 105 (as 252 = 21 × 12 and 105 = 21 × 5), and the same number 21 is also the GCD of 105 and 252 − 105 = 147. Since this replacement reduces the larger of the two numbers, repeating this process gives successively smaller pairs of numbers until the two numbers become equal. When that occurs, that number is the GCD of the original two numbers. By reversing the steps or using the extended Euclidean algorithm, the GCD can be expressed as a linear combination of the two original numbers, that is the sum of the two numbers, each multiplied by an integer (for example, 21 = 5 × 105 + (−2) × 252). The fact that the GCD can always be expressed in this way is known as Bézout's identity. (Full article...)
  • Image 2 Nuclear reactors line the riverbank at the Hanford Site along the Columbia River in January 1960. The N Reactor is in the foreground, with the twin KE and KW Reactors in the immediate background. The historic B Reactor, the world's first plutonium production reactor, is visible in the distance. The Hanford Site is a decommissioned nuclear production complex operated by the United States federal government on the Columbia River in Benton County in the U.S. state of Washington. It has also been known as Site W and the Hanford Nuclear Reservation. Established in 1943 as part of the Manhattan Project, the site was home to the Hanford Engineer Works and B Reactor, the first full-scale plutonium production reactor in the world. Plutonium manufactured at the site was used in the first atomic bomb, which was tested in the Trinity nuclear test, and in the Fat Man bomb used in the bombing of Nagasaki. During the Cold War, the project expanded to include nine nuclear reactors and five large plutonium processing complexes, which produced plutonium for most of the more than 60,000 weapons built for the U.S. nuclear arsenal. Nuclear technology developed rapidly during this period, and Hanford scientists produced major technological achievements. The town of Richland, established by the Manhattan Project, became self-governing in 1958, and residents were able to purchase their properties. After sufficient plutonium had been produced, the production reactors were shut down between 1964 and 1971. (Full article...)

    Nuclear reactors line the riverbank at the Hanford Site along the Columbia River in January 1960. The N Reactor is in the foreground, with the twin KE and KW Reactors in the immediate background. The historic B Reactor, the world's first plutonium production reactor, is visible in the distance.

    The Hanford Site is a decommissioned nuclear production complex operated by the United States federal government on the Columbia River in Benton County in the U.S. state of Washington. It has also been known as Site W and the Hanford Nuclear Reservation. Established in 1943 as part of the Manhattan Project, the site was home to the Hanford Engineer Works and B Reactor, the first full-scale plutonium production reactor in the world. Plutonium manufactured at the site was used in the first atomic bomb, which was tested in the Trinity nuclear test, and in the Fat Man bomb used in the bombing of Nagasaki.

    During the Cold War, the project expanded to include nine nuclear reactors and five large plutonium processing complexes, which produced plutonium for most of the more than 60,000 weapons built for the U.S. nuclear arsenal. Nuclear technology developed rapidly during this period, and Hanford scientists produced major technological achievements. The town of Richland, established by the Manhattan Project, became self-governing in 1958, and residents were able to purchase their properties. After sufficient plutonium had been produced, the production reactors were shut down between 1964 and 1971. (Full article...)
  • Image 3 Greatest extent of the Chalukya Empire The Chalukya dynasty ([tʃaːɭukjə]) was a Classical Indian dynasty that ruled large parts of southern and central India between the 6th and the 12th centuries. During this period, they ruled as three related yet individual dynasties. The earliest dynasty, known as the "Badami Chalukyas", ruled from Vatapi (modern Badami) from the middle of the 6th century. The Badami Chalukyas began to assert their independence at the decline of the Kadamba kingdom of Banavasi and rapidly rose to prominence during the reign of Pulakeshin II. After the death of Pulakeshin II, the Eastern Chalukyas became an independent kingdom in the eastern Deccan. They ruled from Vengi until about the 11th century. In the western Deccan, the rise of the Rashtrakutas in the middle of the 8th century eclipsed the Chalukyas of Badami before being revived by their descendants, the Western Chalukyas, in the late 10th century. These Western Chalukyas ruled from Kalyani (modern Basavakalyan) until the end of the 12th century. The rule of the Chalukyas marks an important milestone in the history of South India and a golden age in the history of Karnataka. The political atmosphere in South India shifted from smaller kingdoms to large empires with the ascendancy of Badami Chalukyas. A Southern India-based kingdom took control and consolidated the entire region between the Kaveri and the Narmada rivers. The rise of this empire saw the birth of efficient administration, overseas trade and commerce and the development of new style of architecture called "Chalukyan architecture". Kannada literature, which had enjoyed royal support in the 9th century Rashtrakuta court found eager patronage from the Western Chalukyas in the Jain and Veerashaiva traditions. The 11th century saw the patronage of Telugu literature under the Eastern Chalukyas. (Full article...)

    Greatest extent of the Chalukya Empire

    The Chalukya dynasty ([tʃaːɭukjə]) was a Classical Indian dynasty that ruled large parts of southern and central India between the 6th and the 12th centuries. During this period, they ruled as three related yet individual dynasties. The earliest dynasty, known as the "Badami Chalukyas", ruled from Vatapi (modern Badami) from the middle of the 6th century. The Badami Chalukyas began to assert their independence at the decline of the Kadamba kingdom of Banavasi and rapidly rose to prominence during the reign of Pulakeshin II. After the death of Pulakeshin II, the Eastern Chalukyas became an independent kingdom in the eastern Deccan. They ruled from Vengi until about the 11th century. In the western Deccan, the rise of the Rashtrakutas in the middle of the 8th century eclipsed the Chalukyas of Badami before being revived by their descendants, the Western Chalukyas, in the late 10th century. These Western Chalukyas ruled from Kalyani (modern Basavakalyan) until the end of the 12th century.

    The rule of the Chalukyas marks an important milestone in the history of South India and a golden age in the history of Karnataka. The political atmosphere in South India shifted from smaller kingdoms to large empires with the ascendancy of Badami Chalukyas. A Southern India-based kingdom took control and consolidated the entire region between the Kaveri and the Narmada rivers. The rise of this empire saw the birth of efficient administration, overseas trade and commerce and the development of new style of architecture called "Chalukyan architecture". Kannada literature, which had enjoyed royal support in the 9th century Rashtrakuta court found eager patronage from the Western Chalukyas in the Jain and Veerashaiva traditions. The 11th century saw the patronage of Telugu literature under the Eastern Chalukyas. (Full article...)
  • Image 4 Photograph by W. & D. Downey, 1891 Prince Albert Victor, Duke of Clarence and Avondale (Albert Victor Christian Edward; 8 January 1864 – 14 January 1892) was the eldest child of the Prince and Princess of Wales (later King Edward VII and Queen Alexandra). From the time of his birth, he was second in the line of succession to the British throne, but did not become king or Prince of Wales because he died before both his father and paternal grandmother Queen Victoria. Albert Victor was known to his family, and many later biographers, as "Eddy". When he was young, he travelled the world extensively as a Royal Navy cadet, and as an adult, he joined the British Army, but did not undertake any active military duties. After two unsuccessful courtships, he became engaged to be married to his second cousin once removed Princess Victoria Mary of Teck in late 1891. A few weeks later, he died during a major pandemic. Mary later married his younger brother, the future King George V. (Full article...)

    Photograph by W. & D. Downey, 1891

    Prince Albert Victor, Duke of Clarence and Avondale (Albert Victor Christian Edward; 8 January 1864 – 14 January 1892) was the eldest child of the Prince and Princess of Wales (later King Edward VII and Queen Alexandra). From the time of his birth, he was second in the line of succession to the British throne, but did not become king or Prince of Wales because he died before both his father and paternal grandmother Queen Victoria.

    Albert Victor was known to his family, and many later biographers, as "Eddy". When he was young, he travelled the world extensively as a Royal Navy cadet, and as an adult, he joined the British Army, but did not undertake any active military duties. After two unsuccessful courtships, he became engaged to be married to his second cousin once removed Princess Victoria Mary of Teck in late 1891. A few weeks later, he died during a major pandemic. Mary later married his younger brother, the future King George V. (Full article...)
  • Image 5 Illustration of Patrie The République class consisted of a pair of pre-dreadnought battleships—République, the lead ship, and Patrie—built for the French Navy in the early 1900s. They were ordered as part of a naval expansion program directed at countering German warship construction authorized by the German Naval Law of 1898. The French program called for six new battleships; the last four became the very similar Liberté class. République and Patrie, designed by Louis-Émile Bertin, were a significant improvement over previous French battleships. They carried a similar offensive armament of four 305 mm (12 in) guns and eighteen 164 mm (6.5 in) guns, though most of the 164 mm guns were now mounted in more flexible gun turrets rather than in casemates. They also had a much more effective armor protection arrangement that remedied the tendency of earlier battleships to lose stability from relatively minor damage. Both ships entered service with the fleet in 1907, after the revolutionary British battleship HMS Dreadnought had been commissioned into the Royal Navy and made all existing battleships obsolescent. They nevertheless served as front-line units in the French fleet for most of their careers, well into World War I. Their peacetime careers were largely uneventful, consisting of a normal routine of training exercises, visits to French and foreign ports, and naval reviews for French politicians and foreign dignitaries. At the outbreak of war in August 1914, the ships escorted troop ship convoys carrying units of the French Army from French North Africa to France before joining the rest of the main fleet to seek battle with the Austro-Hungarian Navy; this resulted in the minor Battle of Antivari in September, where the French battle fleet caught and sank the Austro-Hungarian cruiser SMS Zenta. (Full article...)

    Illustration of Patrie

    The République class consisted of a pair of pre-dreadnought battleships—République, the lead ship, and Patrie—built for the French Navy in the early 1900s. They were ordered as part of a naval expansion program directed at countering German warship construction authorized by the German Naval Law of 1898. The French program called for six new battleships; the last four became the very similar Liberté class. République and Patrie, designed by Louis-Émile Bertin, were a significant improvement over previous French battleships. They carried a similar offensive armament of four 305 mm (12 in) guns and eighteen 164 mm (6.5 in) guns, though most of the 164 mm guns were now mounted in more flexible gun turrets rather than in casemates. They also had a much more effective armor protection arrangement that remedied the tendency of earlier battleships to lose stability from relatively minor damage.

    Both ships entered service with the fleet in 1907, after the revolutionary British battleship HMS Dreadnought had been commissioned into the Royal Navy and made all existing battleships obsolescent. They nevertheless served as front-line units in the French fleet for most of their careers, well into World War I. Their peacetime careers were largely uneventful, consisting of a normal routine of training exercises, visits to French and foreign ports, and naval reviews for French politicians and foreign dignitaries. At the outbreak of war in August 1914, the ships escorted troop ship convoys carrying units of the French Army from French North Africa to France before joining the rest of the main fleet to seek battle with the Austro-Hungarian Navy; this resulted in the minor Battle of Antivari in September, where the French battle fleet caught and sank the Austro-Hungarian cruiser SMS Zenta. (Full article...)
  • Image 6 SMS Friedrich der Grosse underway SMS Friedrich der Grosse was the second vessel of the Kaiser class of dreadnought battleships of the German Imperial Navy. Friedrich der Grosse's keel was laid on 26 January 1910 at the AG Vulcan dockyard in Hamburg, her hull was launched on 10 June 1911, and she was commissioned into the fleet on 15 October 1912. The ship was equipped with ten 30.5-centimeter (12 in) guns in five twin turrets, and had a top speed of 23.4 knots (43.3 km/h; 26.9 mph). Friedrich der Grosse was assigned to III Battle Squadron of the High Seas Fleet for the majority of World War I, and served as fleet flagship from her commissioning until 1917. Along with her four sister ships, Kaiser, Kaiserin, König Albert, and Prinzregent Luitpold, Friedrich der Grosse participated in all the major fleet operations of World War I, including the Battle of Jutland on 31 May – 1 June 1916. Toward the center of the German line, Friedrich der Grosse was not as heavily engaged as the leading German ships, such as the battleships König and Grosser Kurfürst and the battlecruisers of I Scouting Group—Friedrich der Grosse emerged from the battle completely unscathed. In 1917, the new battleship Baden replaced Friedrich der Grosse as the fleet flagship. (Full article...)

    SMS Friedrich der Grosse underway

    SMS Friedrich der Grosse was the second vessel of the Kaiser class of dreadnought battleships of the German Imperial Navy. Friedrich der Grosse's keel was laid on 26 January 1910 at the AG Vulcan dockyard in Hamburg, her hull was launched on 10 June 1911, and she was commissioned into the fleet on 15 October 1912. The ship was equipped with ten 30.5-centimeter (12 in) guns in five twin turrets, and had a top speed of 23.4 knots (43.3 km/h; 26.9 mph). Friedrich der Grosse was assigned to III Battle Squadron of the High Seas Fleet for the majority of World War I, and served as fleet flagship from her commissioning until 1917.

    Along with her four sister ships, Kaiser, Kaiserin, König Albert, and Prinzregent Luitpold, Friedrich der Grosse participated in all the major fleet operations of World War I, including the Battle of Jutland on 31 May – 1 June 1916. Toward the center of the German line, Friedrich der Grosse was not as heavily engaged as the leading German ships, such as the battleships König and Grosser Kurfürst and the battlecruisers of I Scouting Group—Friedrich der Grosse emerged from the battle completely unscathed. In 1917, the new battleship Baden replaced Friedrich der Grosse as the fleet flagship. (Full article...)
  • Image 7 SMS Gneisenau SMS Gneisenau was an armored cruiser of the German Kaiserliche Marine (Imperial Navy), part of the two-ship Scharnhorst class. Named for the earlier screw corvette of the same name, the ship was laid down in June 1904 at the AG Weser shipyard in Bremen, launched in June 1906, and commissioned in March 1908. She was armed with a main battery of eight 21 cm (8.3 in) guns, a significant increase in firepower over earlier German armored cruisers, and she had a top speed of 22.5 knots (42 km/h; 26 mph). Gneisenau initially served with the German fleet in I Scouting Group, though her service there was limited owing to the British development of the battlecruiser by 1909, which the less powerful armored cruisers could not effectively combat. Accordingly, Gneisenau was assigned to the German East Asia Squadron, where she joined her sister ship Scharnhorst. The two cruisers formed the core of the squadron, which included several light cruisers. Over the next four years, Gneisenau patrolled Germany's colonial possessions in Asia and the Pacific Ocean. She also toured foreign ports to show the flag and monitored events in China during the Xinhai Revolution in 1911. Following the outbreak of World War I in July 1914, the East Asia Squadron, under the command of Vice Admiral Maximilian von Spee, crossed the Pacific to the western coast of South America, stopping for Gneisenau and Scharnhorst to attack French Polynesia in the Bombardment of Papeete in September. (Full article...)

    SMS Gneisenau

    SMS Gneisenau was an armored cruiser of the German Kaiserliche Marine (Imperial Navy), part of the two-ship Scharnhorst class. Named for the earlier screw corvette of the same name, the ship was laid down in June 1904 at the AG Weser shipyard in Bremen, launched in June 1906, and commissioned in March 1908. She was armed with a main battery of eight 21 cm (8.3 in) guns, a significant increase in firepower over earlier German armored cruisers, and she had a top speed of 22.5 knots (42 km/h; 26 mph). Gneisenau initially served with the German fleet in I Scouting Group, though her service there was limited owing to the British development of the battlecruiser by 1909, which the less powerful armored cruisers could not effectively combat.

    Accordingly, Gneisenau was assigned to the German East Asia Squadron, where she joined her sister ship Scharnhorst. The two cruisers formed the core of the squadron, which included several light cruisers. Over the next four years, Gneisenau patrolled Germany's colonial possessions in Asia and the Pacific Ocean. She also toured foreign ports to show the flag and monitored events in China during the Xinhai Revolution in 1911. Following the outbreak of World War I in July 1914, the East Asia Squadron, under the command of Vice Admiral Maximilian von Spee, crossed the Pacific to the western coast of South America, stopping for Gneisenau and Scharnhorst to attack French Polynesia in the Bombardment of Papeete in September. (Full article...)
  • Image 8 SMS Wettin in 1907 SMS Wettin ("His Majesty's Ship Wettin") was a pre-dreadnought battleship of the Wittelsbach class of the German Kaiserliche Marine (Imperial Navy). She was built by Schichau Seebeckwerft in Danzig. Wettin was laid down in October 1899, and was completed October 1902. She and her sister ships—Wittelsbach, Zähringen, Schwaben and Mecklenburg—were the first capital ships built under the Navy Law of 1898. Wettin was armed with a main battery of four 24 cm (9.4 in) guns and had a top speed of 18 knots (33 km/h; 21 mph). Wettin saw service in I Squadron of the German fleet for most of her career, along with her sister ships. She was occupied with extensive annual training, as well as making good-will visits to foreign countries. The training exercises provided the framework for the High Seas Fleet's operations during World War I. The ship was decommissioned in June 1911 as dreadnought battleships began to enter service but was reactivated for duty as a gunnery training ship between December 1911 and mid-1914. (Full article...)

    SMS Wettin in 1907

    SMS Wettin ("His Majesty's Ship Wettin") was a pre-dreadnought battleship of the Wittelsbach class of the German Kaiserliche Marine (Imperial Navy). She was built by Schichau Seebeckwerft in Danzig. Wettin was laid down in October 1899, and was completed October 1902. She and her sister ships—Wittelsbach, Zähringen, Schwaben and Mecklenburg—were the first capital ships built under the Navy Law of 1898. Wettin was armed with a main battery of four 24 cm (9.4 in) guns and had a top speed of 18 knots (33 km/h; 21 mph).
    Wettin saw service in I Squadron of the German fleet for most of her career, along with her sister ships. She was occupied with extensive annual training, as well as making good-will visits to foreign countries. The training exercises provided the framework for the High Seas Fleet's operations during World War I. The ship was decommissioned in June 1911 as dreadnought battleships began to enter service but was reactivated for duty as a gunnery training ship between December 1911 and mid-1914. (Full article...)
  • Image 9 Aerial view of Hyūga in 1927 Hyūga (Japanese: 日向, named after the ancient Hyūga Province) was the second and last Ise-class battleship built for the Imperial Japanese Navy (IJN) during the 1910s. Although completed in 1918, she played no role in World War I. Hyūga supported Japanese forces in the early 1920s during the Siberian intervention in the Russian Civil War. In 1923, she assisted survivors of the Great Kantō earthquake. The ship was partially modernised in two stages in 1927–1928 and 1931–1932, during which her forward superstructure was rebuilt in the pagoda mast style. Hyūga was reconstructed in 1934–1936, improvements being made to her armour and propulsion machinery. Afterwards, she played a minor role in the Second Sino-Japanese War. Despite the expensive reconstruction, the ship was considered obsolete by the eve of the Pacific War, and did not see significant action in the early years of the war. After the loss of most of the IJN's large aircraft carriers during the Battle of Midway in mid-1942, she was rebuilt with a flight deck replacing the rear pair of gun turrets to give her the ability to operate an air group of floatplanes; lack of aircraft and qualified pilots meant that Hyūga never operated her aircraft in combat. She participated in the Battle off Cape Engaño in late 1944, where she helped to decoy the American carrier fleet supporting the invasion of Leyte away from the landing beaches. Afterwards, the ship was transferred to Southeast Asia, occasionally serving as a flagship. In early 1945, Hyūga participated in Operation Kita, during which she transported petrol and other strategic materials back to Japan. The ship was then reduced to reserve until she was sunk during American airstrikes in July. After the war, Hyūga was scrapped in 1946–1947. (Full article...)

    Aerial view of Hyūga in 1927
    Hyūga (Japanese: 日向, named after the ancient Hyūga Province) was the second and last Ise-class battleship built for the Imperial Japanese Navy (IJN) during the 1910s. Although completed in 1918, she played no role in World War I. Hyūga supported Japanese forces in the early 1920s during the Siberian intervention in the Russian Civil War. In 1923, she assisted survivors of the Great Kantō earthquake. The ship was partially modernised in two stages in 1927–1928 and 1931–1932, during which her forward superstructure was rebuilt in the pagoda mast style. Hyūga was reconstructed in 1934–1936, improvements being made to her armour and propulsion machinery. Afterwards, she played a minor role in the Second Sino-Japanese War.

    Despite the expensive reconstruction, the ship was considered obsolete by the eve of the Pacific War, and did not see significant action in the early years of the war. After the loss of most of the IJN's large aircraft carriers during the Battle of Midway in mid-1942, she was rebuilt with a flight deck replacing the rear pair of gun turrets to give her the ability to operate an air group of floatplanes; lack of aircraft and qualified pilots meant that Hyūga never operated her aircraft in combat. She participated in the Battle off Cape Engaño in late 1944, where she helped to decoy the American carrier fleet supporting the invasion of Leyte away from the landing beaches. Afterwards, the ship was transferred to Southeast Asia, occasionally serving as a flagship. In early 1945, Hyūga participated in Operation Kita, during which she transported petrol and other strategic materials back to Japan. The ship was then reduced to reserve until she was sunk during American airstrikes in July. After the war, Hyūga was scrapped in 1946–1947. (Full article...)
  • Image 10 Kapucínska Street, where passersby were assaulted during the riots The Partisan Congress riots were attacks on Jews in Bratislava and other cities and towns in the autonomous Slovak region of Czechoslovakia between 1 and 6 August 1946. Nineteen people were injured, four seriously, in Bratislava alone. After World War II in Europe ended in May 1945, former Slovak partisans were often appointed as national administrators of businesses that had been Aryanized, or confiscated, from Jews by the Axis client state known as the Slovak State, leading to conflict with Jews seeking to regain their property. This conflict sporadically erupted into attacks on Jews. Tensions between Jewish and non-Jewish Slovaks were exacerbated in May 1946 by the passage of an unpopular law that mandated the restitution of Aryanized property and businesses to their original owners. Both antisemitic leaflets and attacks on Jews—many of them initiated by former partisans—increased following the restitution law. (Full article...)
    Street with tram tracks at night
    Kapucínska Street, where passersby were assaulted during the riots


    The Partisan Congress riots were attacks on Jews in Bratislava and other cities and towns in the autonomous Slovak region of Czechoslovakia between 1 and 6 August 1946. Nineteen people were injured, four seriously, in Bratislava alone.

    After World War II in Europe ended in May 1945, former Slovak partisans were often appointed as national administrators of businesses that had been Aryanized, or confiscated, from Jews by the Axis client state known as the Slovak State, leading to conflict with Jews seeking to regain their property. This conflict sporadically erupted into attacks on Jews. Tensions between Jewish and non-Jewish Slovaks were exacerbated in May 1946 by the passage of an unpopular law that mandated the restitution of Aryanized property and businesses to their original owners. Both antisemitic leaflets and attacks on Jews—many of them initiated by former partisans—increased following the restitution law. (Full article...)
  • Image 11 Japanese foreign affairs minister Mamoru Shigemitsu signs the Japanese Instrument of Surrender aboard the USS Missouri as American General Richard K. Sutherland watches, 2 September 1945 The surrender of the Empire of Japan in World War II was announced by Emperor Hirohito on 15 August and formally signed on 2 September 1945, ending the war. By the end of July 1945, the Imperial Japanese Navy (IJN) was incapable of conducting major operations and an Allied invasion of Japan was imminent. Together with the United Kingdom and China, the United States called for the unconditional surrender of Japan in the Potsdam Declaration on 26 July 1945—the alternative being "prompt and utter destruction". While publicly stating their intent to fight on to the bitter end, Japan's leaders (the Supreme Council for the Direction of the War, also known as the "Big Six") were privately making entreaties to the publicly neutral Soviet Union to mediate peace on terms more favorable to the Japanese. While maintaining a sufficient level of diplomatic engagement with the Japanese to give them the impression they might be willing to mediate, the Soviets were covertly preparing to attack Japanese forces in Manchuria and Korea (in addition to South Sakhalin and the Kuril Islands) in fulfillment of promises they had secretly made to the US and the UK at the Tehran and Yalta Conferences. On 6 August 1945, at 8:15 am local time, the United States detonated an atomic bomb over the Japanese city of Hiroshima. Sixteen hours later, American president Harry S. Truman called again for Japan's surrender, warning them to "expect a rain of ruin from the air, the like of which has never been seen on this earth." Late on 8 August 1945, in accordance with the Yalta agreements, but in violation of the Soviet–Japanese Neutrality Pact, the Soviet Union declared war on Japan, and soon after midnight on 9 August 1945, the Soviet Union invaded the Japanese puppet state of Manchukuo. Hours later, the United States dropped a second atomic bomb on the Japanese city of Nagasaki. Emperor Hirohito subsequently ordered the Supreme Council for the Direction of the War to accept the terms the Allies had set down in the Potsdam Declaration. After several more days of behind-the-scenes negotiations and a failed coup d'état by hardliners in the Japanese military, Emperor Hirohito gave a recorded radio address across the Empire on 15 August announcing the surrender of Japan to the Allies. (Full article...)
    Japanese foreign affairs minister Mamoru Shigemitsu signs the Japanese Instrument of Surrender aboard the USS Missouri as American General Richard K. Sutherland watches, 2 September 1945

    The surrender of the Empire of Japan in World War II was announced by Emperor Hirohito on 15 August and formally signed on 2 September 1945, ending the war. By the end of July 1945, the Imperial Japanese Navy (IJN) was incapable of conducting major operations and an Allied invasion of Japan was imminent. Together with the United Kingdom and China, the United States called for the unconditional surrender of Japan in the Potsdam Declaration on 26 July 1945—the alternative being "prompt and utter destruction". While publicly stating their intent to fight on to the bitter end, Japan's leaders (the Supreme Council for the Direction of the War, also known as the "Big Six") were privately making entreaties to the publicly neutral Soviet Union to mediate peace on terms more favorable to the Japanese. While maintaining a sufficient level of diplomatic engagement with the Japanese to give them the impression they might be willing to mediate, the Soviets were covertly preparing to attack Japanese forces in Manchuria and Korea (in addition to South Sakhalin and the Kuril Islands) in fulfillment of promises they had secretly made to the US and the UK at the Tehran and Yalta Conferences.

    On 6 August 1945, at 8:15 am local time, the United States detonated an atomic bomb over the Japanese city of Hiroshima. Sixteen hours later, American president Harry S. Truman called again for Japan's surrender, warning them to "expect a rain of ruin from the air, the like of which has never been seen on this earth." Late on 8 August 1945, in accordance with the Yalta agreements, but in violation of the Soviet–Japanese Neutrality Pact, the Soviet Union declared war on Japan, and soon after midnight on 9 August 1945, the Soviet Union invaded the Japanese puppet state of Manchukuo. Hours later, the United States dropped a second atomic bomb on the Japanese city of Nagasaki. Emperor Hirohito subsequently ordered the Supreme Council for the Direction of the War to accept the terms the Allies had set down in the Potsdam Declaration. After several more days of behind-the-scenes negotiations and a failed coup d'état by hardliners in the Japanese military, Emperor Hirohito gave a recorded radio address across the Empire on 15 August announcing the surrender of Japan to the Allies. (Full article...)
  • Image 12 T5's sister ship, T3, the only significant external difference was that T5 had two funnels T5 was a sea-going torpedo boat operated by the Royal Yugoslav Navy between 1921 and 1941. Originally 87 F, a 250t-class torpedo boat of the Austro-Hungarian Navy built in 1914–1915, she was armed with two 66 mm (2.6 in) guns and four 450 mm (17.7 in) torpedo tubes, and could carry 10–12 naval mines. She saw active service during World War I, performing convoy, patrol, escort and minesweeping tasks, anti-submarine operations and shore bombardment missions. In 1917 the suffixes of all Austro-Hungarian torpedo boats were removed, and thereafter she was referred to as 87. She was part of the escort force for the Austro-Hungarian dreadnought Szent István during the action that resulted in the sinking of that ship by Italian torpedo boats in June 1918, and rescued many of her crew. Following Austria-Hungary's defeat in 1918, 87 was allocated to the Navy of the Kingdom of Serbs, Croats and Slovenes, which later became the Royal Yugoslav Navy, and was renamed T5. At the time, she and the seven other 250t-class boats were the only modern sea-going vessels of the fledgling maritime force. During the interwar period, T5 and the rest of the navy were involved in exercises of training and cruises to friendly ports, but activity was limited by reduced naval budgets. The boat was captured by the Italians during the German-led Axis invasion of Yugoslavia in April 1941. After her main armament was modernised, she served with the Royal Italian Navy under her Yugoslav designation, conducting coastal and second-line escort duties in the Adriatic Sea. Following the Italian capitulation in September 1943, she was returned to the Royal Yugoslav Navy-in-exile and continued serving as T5. At the end of the war, she was transferred to the new Yugoslav Navy and served as Cer in guard ship, patrol ship and training ship roles until she was stricken off the naval register in 1963 and scrapped soon after. (Full article...)

    a black and white photograph of a medium-sized ship underway
    T5's sister ship, T3, the only significant external difference was that T5 had two funnels

    T5 was a sea-going torpedo boat operated by the Royal Yugoslav Navy between 1921 and 1941. Originally 87 F, a 250t-class torpedo boat of the Austro-Hungarian Navy built in 1914–1915, she was armed with two 66 mm (2.6 in) guns and four 450 mm (17.7 in) torpedo tubes, and could carry 10–12 naval mines. She saw active service during World War I, performing convoy, patrol, escort and minesweeping tasks, anti-submarine operations and shore bombardment missions. In 1917 the suffixes of all Austro-Hungarian torpedo boats were removed, and thereafter she was referred to as 87. She was part of the escort force for the Austro-Hungarian dreadnought Szent István during the action that resulted in the sinking of that ship by Italian torpedo boats in June 1918, and rescued many of her crew.

    Following Austria-Hungary's defeat in 1918, 87 was allocated to the Navy of the Kingdom of Serbs, Croats and Slovenes, which later became the Royal Yugoslav Navy, and was renamed T5. At the time, she and the seven other 250t-class boats were the only modern sea-going vessels of the fledgling maritime force. During the interwar period, T5 and the rest of the navy were involved in exercises of training and cruises to friendly ports, but activity was limited by reduced naval budgets. The boat was captured by the Italians during the German-led Axis invasion of Yugoslavia in April 1941. After her main armament was modernised, she served with the Royal Italian Navy under her Yugoslav designation, conducting coastal and second-line escort duties in the Adriatic Sea. Following the Italian capitulation in September 1943, she was returned to the Royal Yugoslav Navy-in-exile and continued serving as T5. At the end of the war, she was transferred to the new Yugoslav Navy and served as Cer in guard ship, patrol ship and training ship roles until she was stricken off the naval register in 1963 and scrapped soon after. (Full article...)
  • Image 13 Jadran in Tivat harbour Jadran is a sailing ship for basic naval training built for the Yugoslav Royal Navy and currently in Montenegrin Navy service. A three-mast topsail schooner or barquentine with an auxiliary engine, Jadran was built in Hamburg, Germany between 1930 and 1933, and commissioned on 19 August 1933. Prior to World War II she completed seven long training cruises with trainees from the Yugoslav Naval Academy, including one to North America. As Yugoslavia was neutral at the outbreak of World War II, Jadran was able to conduct short cruises in the Adriatic Sea. In April 1941, Yugoslavia was invaded by the Axis powers, and Jadran was captured and renamed Marco Polo by the Italian Navy. She continued to be used as a training ship in the Adriatic, operating out of the Istrian port of Pola, and was featured in an Italian propaganda film. During the Italian capitulation in September 1943 she was captured by the Germans while being refitted in Venice. Thereafter, the Germans utilised her as a stationary training ship and, in the final few months of the war, as a coal depot ship and floating bridge. Looted and dilapidated at the end of the war, she was returned to the new Socialist Federal Republic of Yugoslavia in 1946 and rebuilt as Jadran between 1947 and 1949. Between 1949 and 1991, training was mainly conducted in the Adriatic, and she undertook only five long-distance cruises. In 1984 she undertook her first long-distance cruise in two decades. (Full article...)

    Jadran in Tivat harbour

    Jadran is a sailing ship for basic naval training built for the Yugoslav Royal Navy and currently in Montenegrin Navy service. A three-mast topsail schooner or barquentine with an auxiliary engine, Jadran was built in Hamburg, Germany between 1930 and 1933, and commissioned on 19 August 1933. Prior to World War II she completed seven long training cruises with trainees from the Yugoslav Naval Academy, including one to North America. As Yugoslavia was neutral at the outbreak of World War II, Jadran was able to conduct short cruises in the Adriatic Sea. In April 1941, Yugoslavia was invaded by the Axis powers, and Jadran was captured and renamed Marco Polo by the Italian Navy. She continued to be used as a training ship in the Adriatic, operating out of the Istrian port of Pola, and was featured in an Italian propaganda film.

    During the Italian capitulation in September 1943 she was captured by the Germans while being refitted in Venice. Thereafter, the Germans utilised her as a stationary training ship and, in the final few months of the war, as a coal depot ship and floating bridge. Looted and dilapidated at the end of the war, she was returned to the new Socialist Federal Republic of Yugoslavia in 1946 and rebuilt as Jadran between 1947 and 1949. Between 1949 and 1991, training was mainly conducted in the Adriatic, and she undertook only five long-distance cruises. In 1984 she undertook her first long-distance cruise in two decades. (Full article...)
  • Image 14 The Court of Chancery in the reign of King George I The Court of Chancery was a court of equity in England and Wales that followed a set of loose rules to avoid a slow pace of change and possible harshness (or "inequity") of the common law. The Chancery had jurisdiction over all matters of equity, including trusts, land law, the estates of lunatics and the guardianship of infants. Its initial role differed somewhat: as an extension of the lord chancellor's role as Keeper of the King's Conscience, the court was an administrative body primarily concerned with conscientious law. Thus the Court of Chancery had a far greater remit than the common-law courts (whose decisions it had the jurisdiction to overrule for much of its existence) and was far more flexible. (Full article...)
    A large number of wigged, robed figures in a wood-covered courtroom. A large royal crest decorates the rear wall, with four judges sitting in front of it. Below them, a group of scribes sit writing, along with a large jewelled sceptre and cushion.
    The Court of Chancery in the reign of King George I


    The Court of Chancery was a court of equity in England and Wales that followed a set of loose rules to avoid a slow pace of change and possible harshness (or "inequity") of the common law. The Chancery had jurisdiction over all matters of equity, including trusts, land law, the estates of lunatics and the guardianship of infants.

    Its initial role differed somewhat: as an extension of the lord chancellor's role as Keeper of the King's Conscience, the court was an administrative body primarily concerned with conscientious law. Thus the Court of Chancery had a far greater remit than the common-law courts (whose decisions it had the jurisdiction to overrule for much of its existence) and was far more flexible. (Full article...)
  • Image 15 Presentations of colours and guidons to 108 units of the Territorial Force by King Edward VII at Windsor Castle, 19 June 1909 The Territorial Force was a part-time volunteer component of the British Army, created in 1908 to augment British land forces without resorting to conscription. The new organisation consolidated the 19th-century Volunteer Force and yeomanry into a unified auxiliary, commanded by the War Office and administered by local county territorial associations. The Territorial Force was designed to reinforce the regular army in expeditionary operations abroad, but because of political opposition it was assigned to home defence. Members were liable for service anywhere in the UK and could not be compelled to serve overseas. In the first two months of the First World War, territorials volunteered for foreign service in significant numbers, allowing territorial units to be deployed abroad. They saw their first action on the Western Front during the initial German offensive of 1914, and the force filled the gap between the near destruction of the regular army that year and the arrival of the New Army in 1915. Territorial units were deployed to Gallipoli in 1915 and, following the failure of that campaign, provided the bulk of the British contribution to allied forces in the Sinai and Palestine Campaign. By the war's end, the Territorial Force had fielded twenty-three infantry divisions and two mounted divisions on foreign soil. It was demobilised after the war and reconstituted in 1921 as the Territorial Army. The force experienced problems throughout its existence. On establishment, fewer than 40 per cent of the men in the previous auxiliary institutions transferred into it, and it was consistently under strength until the outbreak of the First World War. It was not considered to be an effective military force by the regular army and was denigrated by the proponents of conscription. Lord Kitchener chose to concentrate the Territorial Force on home defence and raise the New Army to reinforce the British Expeditionary Force (BEF) in France, a decision which disappointed the territorials. The need to replace heavy losses suffered by the BEF before the New Army was ready forced Kitchener to deploy territorial units overseas, compromising the force's ability to defend the homeland. To replace foreign-service units, the Territorial Force was doubled in size by creating a second line which mirrored the organisation of the original, first-line units. Second-line units assumed responsibility for home defence and provided replacement drafts to the first line. The second line competed with the New Army for limited resources and was poorly equipped and armed as a result. The provision of replacements to the first line compromised the second line's home defence capabilities until a third line was raised to take over responsibility for territorial recruitment and training. The second line's duties were further complicated by the expectation, later confirmed, that it too would be deployed overseas. (Full article...)

    Presentations of colours and guidons to 108 units of the Territorial Force by King Edward VII at Windsor Castle, 19 June 1909

    The Territorial Force was a part-time volunteer component of the British Army, created in 1908 to augment British land forces without resorting to conscription. The new organisation consolidated the 19th-century Volunteer Force and yeomanry into a unified auxiliary, commanded by the War Office and administered by local county territorial associations. The Territorial Force was designed to reinforce the regular army in expeditionary operations abroad, but because of political opposition it was assigned to home defence. Members were liable for service anywhere in the UK and could not be compelled to serve overseas. In the first two months of the First World War, territorials volunteered for foreign service in significant numbers, allowing territorial units to be deployed abroad. They saw their first action on the Western Front during the initial German offensive of 1914, and the force filled the gap between the near destruction of the regular army that year and the arrival of the New Army in 1915. Territorial units were deployed to Gallipoli in 1915 and, following the failure of that campaign, provided the bulk of the British contribution to allied forces in the Sinai and Palestine Campaign. By the war's end, the Territorial Force had fielded twenty-three infantry divisions and two mounted divisions on foreign soil. It was demobilised after the war and reconstituted in 1921 as the Territorial Army.

    The force experienced problems throughout its existence. On establishment, fewer than 40 per cent of the men in the previous auxiliary institutions transferred into it, and it was consistently under strength until the outbreak of the First World War. It was not considered to be an effective military force by the regular army and was denigrated by the proponents of conscription. Lord Kitchener chose to concentrate the Territorial Force on home defence and raise the New Army to reinforce the British Expeditionary Force (BEF) in France, a decision which disappointed the territorials. The need to replace heavy losses suffered by the BEF before the New Army was ready forced Kitchener to deploy territorial units overseas, compromising the force's ability to defend the homeland. To replace foreign-service units, the Territorial Force was doubled in size by creating a second line which mirrored the organisation of the original, first-line units. Second-line units assumed responsibility for home defence and provided replacement drafts to the first line. The second line competed with the New Army for limited resources and was poorly equipped and armed as a result. The provision of replacements to the first line compromised the second line's home defence capabilities until a third line was raised to take over responsibility for territorial recruitment and training. The second line's duties were further complicated by the expectation, later confirmed, that it too would be deployed overseas. (Full article...)
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Miniature from the Madrid Skylitzes version of the chronicle of John Skylitzes depicting Thomas, on horseback and dressed as a Byzantine emperor, negotiating with the Arabs. The rebellion of Thomas is one of the most richly illustrated episodes in the chronicle.

Thomas the Slav (Greek: Θωμᾶς, romanized: Thōmas, c. 760 – October 823) was a 9th-century Byzantine military commander, most notable for leading a wide-scale revolt in 821–23 against Emperor Michael II the Amorian (r. 820–829).

An army officer of Slavic origin from the Pontus region (now north-eastern Turkey), Thomas rose to prominence, along with the future emperors Michael II and Leo V the Armenian (r. 813–820), under the protection of general Bardanes Tourkos. After Bardanes' failed rebellion in 803, Thomas fell into obscurity until Leo V's rise to the throne, when Thomas was raised to a senior military command in central Asia Minor. After the murder of Leo and usurpation of the throne by Michael the Amorian, Thomas revolted, claiming the throne for himself. Thomas quickly secured support from most of the themes (provinces) and troops in Asia Minor, defeated Michael's initial counter-attack and concluded an alliance with the Abbasid Caliphate. After winning over the maritime themes and their ships as well, he crossed with his army to Europe and laid siege to Constantinople. The imperial capital withstood Thomas's attacks by land and sea, while Michael II called for help from the Bulgarian Khan Omurtag. Omurtag attacked Thomas's army, but although repelled, the Bulgarians inflicted heavy casualties on Thomas's men, who broke and fled when Michael took to the field a few months later. Thomas and his supporters sought refuge in Arcadiopolis, where he was soon blockaded by Michael's troops. In the end, Thomas's supporters surrendered him in exchange for a pardon, and he was executed. (Full article...)

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