United States

This clip features the visits of several Russian deputies to the United…

This clip includes part of Nikita Khrushchev’s trip to the United…

This clip features footage of Khrushchev’s visit to the United States,…

A soldier in the U.S. Army wearing fatigues stands in front of a tank…

Animated radioactive material falling to the ground. An animated clock…

Animated map of the United States. A white line indicates the Mexican…

United States and Mexico map showing the change in territorial…

Animated map of Oregon country, a part of the Pacific Northwest that…

Animated map of the United States, Mexico, Mexico City, French…

Animated map of the United States. Oregon Country is colored green. The…

Animated United States map, the Louisiana territory is outlined in…

Animated map of the United States. What was Mexican property before the…