United Arab Emirates: Did you mean...?

This map illustrates the situation in the United States n 1850, as the country faced growing sectional tension over the expansion of slavery into new territories gained from the Mexican-American War...

The flag of the United Nations showing a global map with the North Pole as the centre and two olive branches to symbolise peace.

Two unidentified United Nations soldiers take a smoke break while fighting in South Korea, photograph by Gene Putnam, Harry S. Truman Library, Missouri, c. 1951. National Archives and Record Administration...

The forces of the Rashidun Caliphate achieved a decisive victory against the Byzantines at Yarmouk in 636. This allowed the Muslims to take over Syria and Egypt. But the Eastern Roman Empire was...

Yazdegerd III (r. 632-651) was the last monarch of the Sassanian Empire (224-651), ruling – or attempting to rule – amidst the chaos of its final decline and fall to the invading Muslim Arabs. He was the son of the prince Shahriyar...

In early 1861, the United States faced an unprecedented constitutional crisis rooted in the expansion and protection of slavery. Abraham Lincoln’s...

A scene at the signing of the US Constitution, oil on canvas painting by Howard Chandler Christy, 1940. United States Capitol, Washington, D.C.

The Declaration of Independence of the United States of America, July 4, 1776, oil on canvas by Charles Édouard Armand-Dumaresq, c. 1873. White House Cabinet Room, Washington, D.C.

Legion of the United States at the Battle of Fallen Timbers (20 August 1794). Painting by H. Charles McBarron, Jr. Center for Military History.

Constitution of the United States, 17 September 1787. National Archives and Records Administration, Washington D.C.