President John F. Kennedy delivers one of his most famous addresses on #ThisDayInHistory in 1963. In front of the Berlin Wall that separated the city into democratic and communist sectors, he declared to the crowd, “Ich bin ein Berliner” or “I am also a citizen of Berlin.” Immediately after the war, the city of Berlin was divided into West Berlin, comprised of American, British and French-administered democratic enclaves, and East Berlin, an East German communist-controlled area. At the time of