Pan Am Flight 110 was a scheduled Pan American World Airways flight from Rome, Italy to Tehran, Iran by way of Beirut, Lebanon. On December 17, 1973, shortly before takeoff, the airport terminal and the flight aircraft were invaded and the aircraft was set on fire by armed Palestinian gunmen, resulting in the deaths of thirty persons on the plane and two in the terminal. Following the aircraft invasion, the gunmen hijacked a Lufthansa airliner and killed two more people before being taken into custody by the State of Kuwait.

• http://en.wikipedia.org/wiki/Pan Am Flight 110