Canadians sit-down for nuclear disarmament of the United States Bomarc Missile in La Macaza, Quebec, 1964
In fall 1958, Canadian Prime Minister John Diefenbaker agreed to house 56 American Bomarc missiles in North Bay, Ontario and La Macaza, Quebec, in keeping with the terms of the NORAD agreement. The American manufacturers designed the Bomarc missiles to be fitted with nuclear warheads, but when the missiles arrived in Canada, the nuclear warhead parts had not yet arrived.