Answer :

Final answer:

Air India Flight 182 was destroyed by a bomb in a terrorist attack on June 23, 1985, killing all 329 people on board.

Explanation:

The tragic event related to Air India Flight 182 occurred on June 23, 1985, when the flight was destroyed by a bomb midair while en route from Toronto to London, resulting in the deaths of all 329 people on board. This act of terrorism is believed to have been carried out by Sikh militants in retaliation against India. The incident was one of the deadliest terrorist attacks involving an aircraft until the events of September 11, 2001, and remains the deadliest aviation incident in the history of Air India.