1973 Rome airport attacks and hijacking
In December 1973, Fatah, a Palestinian military organization executed a series of attacks originating at Rome-Fiumicino Airport in Italy, resulting in the deaths of 34 people. The attacks began with an airport-terminal invasion and hostage-taking, followed by the firebombing of a Pan Am aircraft and the hijacking of a Lufthansa flight.
Source: Wikipedia — 1973 Rome airport attacks and hijacking (CC BY-SA 4.0)