** FILE ** U.S. Secretary of State John F. Kerry speaks during a meet-and-greet with European Commission fellows hosted by commission President Jose Manuel Barroso on Monday, April 22, 2013, in Brussels. (AP Photo/Evan Vucci, Pool)

Photo by: Evan Vucci

** FILE ** U.S. Secretary of State John F. Kerry speaks during a meet-and-greet with European Commission fellows hosted by commission President Jose Manuel Barroso on Monday, April 22, 2013, in Brussels. (AP Photo/Evan Vucci, Pool)