Which U.S. President announced the Truman Doctrine in 1947? Franklin D. Roosevelt Harry S. Truman Dwight D. Eisenhower John F. Kennedy None What was the primary focus of the Truman Doctrine? Nuclear disarmament Economic aid to Europe Military intervention in Asia Space exploration None Which two countries were initially targeted for assistance under the Truman Doctrine? France and Italy Germany and Japan Greece and Turkey South Korea and Vietnam None What was the domino theory, a concept closely associated with the Truman Doctrine? The spread of nuclear technology The idea that one communist success could lead to others The collapse of the Soviet Union The fear of a global economic recession None What major international event is often considered the starting point of the Cold War? Yalta Conference Berlin Airlift Cuban Missile Crisis Potsdam Conference None Time's up