SWITZERLAND-FRANCE-POLITICS-DIPLOMACY

Swiss President and Head of the Justice Department Simonetta Sommaruga (C-R) and French President Francois Hollande (C-L) listen to the Swiss national anthem outside the Rathaus (City Hall) of Bern on April 15, 2015. French President Francois Hollande on April 15 said a drawn-out tax evasion row with Switzerland "is behind us" as he started a two-day state visit aimed at mending fences. The two-day trip is the first state visit to Switzerland by a French president since Jacques Chirac's stopover 17 years ago. AFP PHOTO / POOL / ALAIN JOCARD (Photo credit should read ALAIN JOCARD/AFP via Getty Images)