Federation of American Scientists
Fas: Soviet Union Security Concerns
This article examines the Soviet Union's concerns about its sphere of influence during the Cold War and its desire to protect its interests.
Harry S. Truman Library and Museum
Harry S. Truman Library and Museum: The Long Telegram
This primary source document reveals Russia's growing distrust of the United States and its desire to strengthen its position in the global community through greater military security.
Harry S. Truman Library and Museum
Harry S. Truman Library and Museum: Marshall Plan
Excerpts from an interview with George C. Marshall concerning the Marshall Plan. Questions are also supplied to assist in expansion of knowledge about the topics.
Wikimedia
Wikipedia: Eastern Bloc Emigration and Defection
This site discusses the creation of the Eastern Bloc and the numerous defections that occurred before and during the construction of the Berlin Wall.
The Guardian
Guardian: Stalin and the Soviet State
This article discusses the growing tensions between Russia and the United States, focusing on Stalin's desire to strengthen his country's military security. (August 2, 1950)