First Council of Nicaea: Did you mean...?

No Man's Land, illustration by Lucien Jonas, 1927. Lucien Jonas was a French artist appointed as an official military painter after being mobilized in 1914, becoming one of the most prolific and renowned wartime...

The First Continental Congress, held by delegates from 12 of the 13 British colonies of North America from 5 September to 26 October 1774. The mural depicts Patrick Henry delivering a speech during the Congress at Carpenter's...

This 1795 painting depicts the famous naval battle of the Glorious First of June (1794). In this battle, the British navy, under the command of Admiral Richard Howe defeated the French...

A photograph of a defensive position of the British Eighth Army at the First Battle of El Alamein (July 1942) during the Western Desert Campaigns (June 1940 to January 1943) in North Africa. (Imperial War...

The troop dispositions of the Royalists (red) and Parliamentarians (blue) at the indecisive First Battle of Newbury in September 1643 during the English Civil Wars (1642-51). (1844 illustration by Walter...

This is a door-shaped limestone stele of a priestess of the goddess Hathor. First Intermediate Period, 2134-2040 BCE. From Egypt. (Ancient Orient Museum, Istanbul, Turkey).

The Counter-Reformation (also known as the Catholic Reformation, 1545 to c. 1700) was the Catholic Church's response to the Protestant Reformation (1517-1648). It is usually dated from the Council of Trent in 1545 to the end...

The Cheyenne are a North American Native nation, originally from the Great Lakes region, who migrated to modern-day Minnesota and then to areas in North Dakota and further southwest. They are associated with the Plains Indians culture...

The Amphictyonic League was an early form of religious council in ancient Greece. It was typically composed of delegates from several tribes or ethnes living in the vicinity of a major, prosperous sanctuary, who then collaborated...

The First Bulgarian Empire under Simeon I the Great (893–927 CE) was the most powerful phase of medieval Bulgaria, shaped by the ruler’s ambition to claim imperial authority rivaling Byzantium...