El Al Flight 253, was a Boeing 707

Boeing 707

The Boeing 707 is a four-engine narrow-body commercial passenger jet airliner developed by Boeing in the early 1950s. Its name is most commonly pronounced as "Seven Oh Seven". The first airline to operate the 707 was Pan American World Airways, inaugurating the type's first commercial flight on...

 en route from Tel Aviv, Israel, to New York

New York

New York is a state in the Northeastern region of the United States. It is the nation's third most populous state. New York is bordered by New Jersey and Pennsylvania to the south, and by Connecticut, Massachusetts and Vermont to the east...

 when it was attacked by two Arab terrorists as it was about to depart from a layover in Athens

Athens

Athens , is the capital and largest city of Greece. Athens dominates the Attica region and is one of the world's oldest cities, as its recorded history spans around 3,400 years. Classical Athens was a powerful city-state...

 Greece on December 26, 1968. One passenger was killed and one female crew member was seriously injured in the attack. The two terrorists, a 19-year-old Libyan

Libya

Libya is an African country in the Maghreb region of North Africa bordered by the Mediterranean Sea to the north, Egypt to the east, Sudan to the southeast, Chad and Niger to the south, and Algeria and Tunisia to the west....

 and a 25-year-old, members of the Lebanese-based militant organization Popular Front for the Liberation of Palestine

Popular Front for the Liberation of Palestine

The Popular Front for the Liberation of Palestine is a Palestinian Marxist-Leninist organisation founded in 1967. It has consistently been the second-largest of the groups forming the Palestine Liberation Organization , the largest being Fatah...

fired a submachine gun and threw grenades at the plane as it sat on the runway warming up prior to take off. They were taken into custody by Greek authorities.