FILE PHOTO: Former U.S. Secretary of State Henry Kissinger arrives for a memorial service for late Social Democratic senior politician Egon Bahr at St. Mary’s Church in Berlin, Germany, September 17, 2015. REUTERS/Fabrizio Bensch
FILE PHOTO: Former U.S. Secretary of State Henry Kissinger arrives for a memorial service for late Social Democratic senior politician Egon Bahr at St. Mary’s Church in Berlin, Germany, September 17, 2015. REUTERS/Fabrizio Bensch