History Brief: The Truman Doctrine – Reading Through History

This video offers a brief description of the Truman Doctrine and its impact.

The Cold War: Crash Course US History #37

In which John Green teaches you about the Cold War, the decades long conflict between the USA and the USSR. The Cold War was called cold because of the lack of actual fighting, but this is inaccurate. There was plenty of fighting, from Korea to Viet Nam to Afghanistan, but we’ll get into that stuff