Internet History Sourcebooks Project
Fordham University: Modern History Sourcebook: The Warsaw Pact, 1955
The Warsaw pact in 1955 was a treaty of friendship, co-operation, and cooperation assistance. Website gives the clauses of the Warsaw Pact in 1955.
Woodrow Wilson International Center for Scholars
Wilson Center: Warsaw Pact Military Planning
A collection of military documents pertaining to the Warsaw Pact. The collection includes seventy-seven documents dated from 1955 to 1988.
Sam Houston State University
Shsu: The Warsaw Pact
Contains a wealth of information about the Warsaw Pact. Includes information about the Soviet Alliance System, the organization of East European National units, the development of Socialist Armies in Eastern Europe, East-West diplomacy...
Wikimedia
Wikipedia: Warsaw Pact
This encyclopedia article from Wikipedia gives information on the Warsaw Pact, which the Eastern Bloc was formed under. Provides a concise history and role of the agreement. Links are also given for additional information.
Siteseen
Siteseen: American Historama: Warsaw Pact
Comprehensive overview details the 1955 Warsaw Pact, signed by the Soviets and its 7 communist 'satellite nations'.