A portrait of former U.S. President Ronald Regan is pictured as U.S. ambassador to Germany Philip Murphy (not pictured) speaks during a ceremony for former U.S. President Ronald Regan at the U.S. embassy on June 12, 2012, in Berlin, Germany. Reagan's speech during the 750th anniversary of Berlin on June 12, 1987, 'Tear down this wall!' was the famous command to Soviet leader Mikhail Gorbachev to destroy the Berlin Wall. (Andreas Rentz/Getty Images/TNS)