German Chancellor Angela Merkel signs autographs for wellwishers, as she makes her way from the the Reichstag following German presidential elections, to celebrations marking the 60th anniversary of the German postwar constitution, near the Brandenburg Gate in Berlin, May 23, 2009. Germany is marking its 60th anniversary of the postwar nation and the installation of the German Federal Republic with its pioneering constitution grundgesetz on May 23, 1949. REUTERS/Pawel Kopczynski (GERMANY)