This is a great video to help introduce or review the division of Germany after WWII (WW2, World War 2, World War II). It describes the Communist strategy of Joseph Stalin to blockade Berlin and the determination of the Allies to help with the Berlin Airlift. It also discusses the creation of N.A.T.O. (North Atlantic Treaty Organization), the Warsaw Pact, the creation of West Germany and East Germany. Mao Zedong, atomic bombs, and the spread of Communism during The Cold War, and also mentions Potsdam at the beginning of the clip.