Cold War By cj04bps Feb 26, 1945 Yalta Conference Churchhill- Europe Roosevelt-U.S. Stalin-Soviet Union May 24, 1945 World War II ends in Europe Jan 26, 1947 Communists seize power in Poland Mar 26, 1947 Truman Doctrine announced Apr 25, 1949 North Atlantic Treaty Organization (NATO) established May 25, 2012 Potsdam Conference- Truman-stalin and British divided up Europe Truman- U.S. Stalin- Soviet Union Atlee- Europe May 25, 2012 East Germany builds Berlin Wall