Today in history: On Sept. 30, 1949, the Berlin Airlift came to an end after delivering more than 2.3 million tons of cargo to blockaded residents of West Berlin over the prior 15 months. In 1938, addressing the public after co-signing the Munich Agreement, which allowed Nazi annexation of Czechoslovakia’s Sudetenland, British Prime Minister Neville Chamberlain proclaimed, “I believe it …