Cold War Time Line By sharhonharris4598 Mar 12, 1947 Truman Doctrine President Truman signed a document resisting Soviet expansion. The Truman Doctrine sent military and economic aid to Greece and Turkey to withstand communist threat Apr 24, 1947 Marshall Plan Apr 24, 1948 Berlin airllift Apr 24, 1949 NATO Pact Apr 24, 1955 Warsaw Pact
