Test your knowledge of nuclear arms control and nonproliferation, from international treaties to diplomatic forums.

Test your knowledge of Cuba, from the missile crisis to its recent reforms.

Test your knowledge of the Vietnam War, from France’s colonial occupation to the U.S. withdrawal.

Take this quiz to test your knowledge of the biggest events of 1968, from the Vietnam War to the civil rights movement.

Test your knowledge of major treaties and peace agreements, including the Peace of Westphalia and the Treaty of Versailles.