NBA basketball player Dirk Nowitzki of the Dallas Mavericks arrives for a dinner with U.S. President Barack Obama at Charlottenburg Castle in Berlin June 19, 2013. Obama offered a new twist on Wednesday to John F. Kennedy's historic 1963 call for liberty -- "Ich bin ein Berliner" -- by saying other oppressed people eager to join the free world were also "citizens of Berlin." REUTERS/Tobias Schwarz (GERMANY - Tags: POLITICS SPORT ...
more NBA basketball player Dirk Nowitzki of the Dallas Mavericks arrives for a dinner with U.S. President Barack Obama at Charlottenburg Castle in Berlin June 19, 2013. Obama offered a new twist on Wednesday to John F. Kennedy's historic 1963 call for liberty -- "Ich bin ein Berliner" -- by saying other oppressed people eager to join the free world were also "citizens of Berlin." REUTERS/Tobias Schwarz (GERMANY - Tags: POLITICS SPORT BASKETBALL)
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