Israeli Defense Minister Ehud Barak speaks at the 49th Munich Security Conference on Sunday, Feb. 3, 2013, in Munich. (AP Photo/Matthias Schrader)

Photo by: Matthias Schrader

Israeli Defense Minister Ehud Barak speaks at the 49th Munich Security Conference on Sunday, Feb. 3, 2013, in Munich. (AP Photo/Matthias Schrader)