1985 Narita International Airport bombing
The 1985 Narita International Airport bombing was the attempted terrorist bombing of Air India Flight 301, which took place on June 23, 1985. A bomb hidden in a suitcase transiting through Narita International Airport, then known as New Tokyo International Airport, exploded at 06:19 in a baggage handling room, killing two baggage handlers and injuring another four.
Source: Wikipedia — 1985 Narita International Airport bombing (CC BY-SA 4.0)