Swiss President Widmer-Schlumpf, Crown Prince Alois, Joachim Gauck and Heinz Fisher walk through the...
Swiss President Eveline Widmer-Schlumpf (2nd L) and her counterparts, (L-R) Crown Prince Alois of Liechtenstein, Joachim Gauck from Germany and Heinz Fisher from Austria walk through the old city of Chur after a presidential meeting, June 11, 2012. REUTERS/Christian Hartmann (SWITZERLAND - Tags: POLITICS ROYALS)