President Bill Clinton stands behind a handshake between PLO leader Yasser Arafat, right, and Israeli Prime Minister Yitzahk Rabin, Sept. 13, 1993. Rabin and Arafat shook hands for the first time after Israel and the PLO signed a historic agreement on Palestinian autonomy in the occupied territories. Rabin was assassinated Nov. 4, 2003, after attending a peace rally in Tel Aviv, Israel. (AFP/Getty Images)