Israeli Prime Minister Benjamin Netanyahu, right, former deputy chief of staff and national security adviser Uzi Dayan, center, and Israeli Defense Minister Ehud Barak attend an event marking 40 years since the rescue operation of an airline hijacking, in Ramat Efal near Tel Aviv, Israel, Thursday, April 5, 2012. Netanyahu, Barak and Dayan attended the event marking the rescue operation of the airline hijacking by Palestinian militants of Sabena flight from Vienna to Tel Aviv in 1972, where they all participated in as soldiers. (AP Photo/Oded Balilty)