June 22, 1985: Air India Flight 182 is blown up by a bomb put on board the flight from Canada to India by Sikh terrorists. All 329 people on board, most of them Canadian citizens, are killed. At the time, the deadliest terrorist attack ever, and still the deadliest act of terrorism in Canadian history. A second Air India flight from Canada was targeted on the same day, but the bomb exploded at Narita Airport, in the luggage outside the aircraft, killing two baggage handlers, bringing the total death toll of the act to 331.