(FILES) Picture dated from the 70s of Pa

(FILES) Picture dated from the 70s of Palestinian terrorist Leila Khaled who have been captured, 30 September 1970, in her attempt to seize an El Al plane over the Thames Estuary. She was released with six other terrorists picked up in Germany and Swiss on the way to Beirut in accordance with the deal worked out with the Popular Front for the Liberation of Palestine who demanded their release in exchange for the freeing of the hostages taken in the mass hijack, in Cairo and in Jordan. AFP PHOTO / UPI (Photo credit should read -/AFP/Getty Images)