EgyptAir Flight 648 was a regularly scheduled international flight between Athens Ellinikon International Airport (Greece) and Cairo International Airport (Egypt). On 23 November 1985, a Boeing 737-266 airliner, registered SU-AYH, servicing the flight was hijacked by the Palestinian terrorist organization Abu Nidal. The subsequent raid on the aircraft by Egyptian troops killed 56 of the 86 passengers, 2 of the 3 hijackers and 2 of the 6 crew, making the hijacking of Flight 648 one of the deadliest such incidents in history.