The two attackers were 19-year-old Naheb H. Suleiman, born in Tripoli, Libya, of Palestinian parents, and 25-year-old
Mahmoud Mohammad Issa Mohammad, born in 1943 in
Mandatory Palestine. They were members of the PFLP. They arrived on an earlier Olympic Airways flight from Cairo. 37 of the 41 passengers boarded the flight in Tel Aviv, and four boarded in Athens. Mohammad and Suleiman attacked Flight 253 as it was about to depart from a layover in Athens, Greece on December 26, 1968. The two dashed out of the airport transit lounge just as the Israeli plane, parked away, was preparing to take off. The plane had flown in earlier from Tel Aviv. Mohammad fired at the plane for more than a minute with a submachine gun while Suleiman threw two hand grenades, creating panic among the planes' 10 crew and 41 passengers. One passenger, Israeli Leon Shirdan, 50, of Haifa, a marine engineer, was killed. He was survived by his wife and then 15-year-old daughter. Two unidentified women were injured, one by a bullet, the other as she leaped from the jet when the door was opened. ==Aftermath==