History

Epoch (reference date) A fixed starting instant used to number dates or time intervals in a calendar or timekeeping system, used in computing, astronomy and historical chronologies.

Ernestine Duchies of Thuringia: Fragmented Wettin Principalities in Central Germany Ernestine duchies Survey of the Ernestine duchies: fragmented Wettin principalities in central Germany (largely Thuringia), their dynastic divisions into Saxe‑states, governance by partible inherita…

Ethiopian calendar: structure, history and use Ethiopian calendar A solar calendar used in Ethiopia and Eritrean Orthodox communities. It has twelve 30-day months plus a short 13th month, uses a Julian-style leap cycle, and differs from the Grego…

Ethiopian Empire (Abyssinia): origins, institutions and legacy Ethiopian Empire Overview of the Ethiopian Empire (Abyssinia): its Aksumite origins, Christianization, Solomonic dynasty, territorial reach, culture, and significance in African and world history.

Eurasian Avars: Steppe Confederation and the Pannonian Khaganate Eurasian Avars A semi-nomadic confederation from the Eurasian steppes that established the Avar Khaganate in the Carpathian Basin (6th–9th centuries). Origins, society, material culture, history,…

European Canadians Overview of Canadians whose ancestry is principally from Europe: origins, demographic patterns, languages, religions, cultural influence, and contemporary identity.

European colonization of the Americas: origins, processes, and consequences European colonization of the Americas An overview of European exploration and colonization of the Americas: early Norse contact, the Age of Discovery, colonial systems, impacts on Indigenous peoples and enslaved Africa…

Extermination camp (death camp) Extermination camp A death camp is a facility built to carry out mass killing, most infamously by Nazi Germany in WWII. The article explains structure, methods, victims, notable camps, history and re…

Far Eastern Republic Short-lived buffer state (1920–1922) in the Russian Far East and eastern Siberia created during the Russian Civil War to separate Bolshevik Russia from foreign and anti-Bolshevik f…

Fatimid Caliphate: Ismaili Shiʿa dynasty and Mediterranean empire (909–1171) Fatimid Caliphate A concise encyclopedia overview of the Fatimid Caliphate: its origins, government, religion, culture, economic base, territorial reach, decline and legacy in the medieval Mediterra…

The Federalist Papers: Essays Advocating the U.S. Constitution Federalist Papers A collection of 85 essays written to promote ratification of the U.S. Constitution, published in 1787–1788 under the pseudonym Publius and authored chiefly by Hamilton, Madison, an…

Feudalism: the medieval European social and political order Feudalism Feudalism was a decentralized medieval system of landholding, mutual obligations and local authority in Europe. It linked kings, nobles, vassals and serfs through land grants, serv…

Final Solution The Nazi plan to systematically persecute and exterminate European Jews and other targeted groups during World War II; its policies, methods, camps, victims, and legacy.

Finnish War (1808–1809) Finnish War War between Russia and Sweden (1808–1809) that led to Sweden ceding Finland and the creation of the autonomous Grand Duchy of Finland under Russia.

First Austrian Republic (period after World War I until 1938) First Austrian Republic The First Austrian Republic was the interwar Austrian state from the 1919 post‑WWI settlement to its incorporation into Nazi Germany in 1938, marked by constitutional change, polit…

First Boer War (1880–1881) First Boer War A concise, neutral overview of the First Boer War: causes, major engagements, tactics, outcome and its place in the wider contest between Boer republics and the British Empire.

First Bulgarian Empire Medieval Bulgarian state (c.681–1018) that forged a Slavic Orthodox culture, expanded across the Balkans, and left a lasting linguistic and political legacy in Eastern Europe.

First Dynasty of Egypt: Origins, Kings, and Early Statehood First Dynasty of Egypt The First Dynasty marks the start of pharaonic Egypt after the unification of Upper and Lower Egypt. This article summarizes its rulers, chronology, archaeology and lasting signifi…

First French Empire (Napoleonic Empire) First French Empire The First French Empire (1804–1814/1815) was Napoleon Bonaparte’s imperial state that reshaped Europe through military conquest, legal and administrative reforms, and enduring inst…

First Indochina War (1946–1954): Origins, course and consequences First Indochina War A concise overview of the First Indochina War (1946–1954): parties, major campaigns, political context, and its consequences for Vietnam, Laos and Cambodia.

First Jewish–Roman War (The Great Revolt) First Jewish–Roman War A concise overview of the First Jewish–Roman War (66–73 CE): origins, main campaigns, destruction of the Second Temple, aftermath and historical significance.

First Mexican Empire (1821–1823) First Mexican Empire Short-lived constitutional monarchy that followed Mexican independence from Spain, ruled by Emperor Agustín de Iturbide and dissolved after clashes with republican forces and Congr…

First Punic War (264–241 BC) First Punic War A prolonged conflict between the Roman Republic and Carthage over Sicily and maritime supremacy in the western Mediterranean, ending with Rome's first province and heavy Carthagini…

First Republic of Armenia (1918–1920) First Republic of Armenia The First Republic of Armenia (1918–1920) was the first modern Armenian state after Imperial Russia's collapse. It faced war, refugee crises, institutional building, and was soviet…

First Sino-Japanese War (1894–1895) First Sino-Japanese War A brief encyclopedia article on the First Sino-Japanese War, its causes, major battles, Treaty of Shimonoseki, and its consequences for East Asian geopolitics.

First War of Scottish Independence (1296–1328) First War of Scottish Independence A sustained military and political struggle between Scotland and England from 1296 to 1328, marked by uprisings, major battles, shifting leadership and eventual diplomatic recognit…

Flag of Argentina National flag of Argentina: design, origins, symbolism, official uses and main variants including the Sun of May and civil vs. state flags.

Australian National Flag: Design, History and Legal Status Flag of Australia Overview of the Australian national flag: its design elements—the Union Jack, Southern Cross and Commonwealth Star—origins in the 1901 competition, and the flag’s formal legal reco…

Flag of Chile National flag of Chile, a blue canton with a white five-pointed star above horizontal white and red bands, adopted during the independence era and popularly called La Estrella Soli…

Flag of Denmark (Dannebrog) Flag of Denmark The Dannebrog is a red flag bearing a white Scandinavian cross. It is famed for a medieval origin legend and is widely used in Denmark for public, private and ceremonial occasions.

Flag of Fiji The national flag of Fiji features a light blue British Blue Ensign with the Union Jack and the Fijian shield; adopted at independence in 1970, it symbolizes the nation's history,…

Flag of Honduras The national flag of Honduras: a blue-white-blue triband with five stars symbolizing Central American unity. Overview, design, history, official uses, and notable facts.

Flag of Jordan National flag of the Hashemite Kingdom of Jordan: a red chevron with a seven-pointed white star on horizontal black, white and green bands, derived from the Arab Revolt banner and…

Flag of Kenya National flag of Kenya, adopted at independence in 1963; a tricolour with a Maasai shield and spears symbolizing the people, struggle, land and defense.

Flag of Nicaragua A blue–white–blue horizontal triband bearing Nicaragua’s national coat of arms; its elements derive from the Federal Republic of Central America and symbolize geography, liberty, a…

Flag of Nigeria National flag of Nigeria: a green–white–green vertical tricolour adopted at independence in 1960; design, symbolism, history, and usage explained.

Flag of Panama National flag of Panama: a white field with blue and red quarters and two five-pointed stars, symbolizing political balance and peace; adopted after independence and later codified…

Flag of Poland Horizontal white-over-red bicolor; Poland's national flag in civil form and a state variant with the white eagle; national colors declared in 1831 and modern bicolor established in…

Flag of Sierra Leone The national flag of Sierra Leone is a horizontal tricolour adopted at independence in 1961. Its green, white and blue bands symbolize the land, unity and the sea and are used in o…

Flag of Somalia: design, history and symbolism Flag of Somalia The national flag of Somalia features a white five-pointed star centered on a light blue field. Created in the 1950s, it symbolizes national unity and has been the country's emblem…

Flag of the Netherlands Horizontal tricolour of red, white and blue used by the Kingdom of the Netherlands; evolved from 16th‑century banners associated with William of Orange and standardized in the 20th…

Flag of Tonga The national flag of Tonga is a red field with a white canton bearing a red cross. Adopted in 1875, it reflects the kingdom's Christian heritage and long-standing national identity…

Former Provinces of Hokkaidō Administrative provinces established in Hokkaidō in 1869 by the Meiji government; short-lived territorial units that aided early settlement, mapping, and integration before modern…

Founding Fathers of the United States Leaders and framers who shaped the American Revolution, Declaration, and Constitution; their roles, backgrounds, notable figures, and lasting influence — with key controversies and…

Francia (Kingdom of the Franks) Francia Francia was a Frankish kingdom founded in the late 5th century that evolved under the Merovingians and Carolingians; it later fragmented (Treaty of Verdun, 843) and gave rise to th…

Francis I of Austria (Francis II, last Holy Roman Emperor) Francis I of Austria Ruler who served as Francis II, the final Holy Roman Emperor, and as Francis I, first Emperor of Austria; his reign spanned the Napoleonic era, conservative restoration, and the Co…

Francisco Hernández de Córdoba — founder of Granada and León, Nicaragua Francisco Hernández de Córdoba (founder of Nicaragua) Spanish conquistador credited with founding the Nicaraguan cities of Granada and León in the early 1520s; briefly governor and later executed after conflict with colonial authoriti…

Franks (Frankish peoples) — early medieval West Germanic confederation Franks The Franks were a coalition of West Germanic tribes active from late antiquity who formed the basis of the medieval Frankish kingdom in much of northwestern Europe and influenced E…