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The '''Warsaw Pact''' (''Officially the'' '''Treaty of Friendship, Co-operation and Mutual Assistance''', ''Russian'' '''Договор о дружбе, сотрудничестве и взаимной помощи''') was a political and military organization made up of the [[communism|communist]] states of Eastern Europe. The Warsaw Pact was officially formed on May 14, 1955, in response to the integration of [[West Germany]] in to [[NATO]]. The Warsaw Pact effectively lasted until November 9, 1989, when the [[Berlin Wall]].<ref>[http://www.fordham.edu/halsall/mod/1955warsawpact.html The Warsaw Pact], ''Fordham University''</ref>

The '''Warsaw Pact''' (''Officially the'' '''Treaty of Friendship, Co-operation and Mutual Assistance''', ''Russian'' '''Договор о дружбе, сотрудничестве и взаимной помощи''') was a political and military organization made up of the [[communism|communist]] states of [[Eastern Europe]]. The Warsaw Pact was officially formed on May 14, 1955, in response to the integration of [[West Germany]] in to [[NATO]]. The Warsaw Pact effectively lasted until November 9, 1989, when the [[Berlin Wall]] was toppled.<ref>[http://www.fordham.edu/halsall/mod/1955warsawpact.html The Warsaw Pact], ''Fordham University''</ref>

==References==

==References==