Canada in the Cold War in power believed that as long as the US president retained absolute control of the nuclear weapons, Canadian forces could be ordered to undertake nuclear missions for the US without Canadian consent. During the Cuban Missile Crisis, Canada was expected to fall in line with American foreign policy, in that Canada's military forces were expected to go on immediate war alert status. Diefenbaker however, refused to do so emphasizing the need for United Nations intervention. It would only be after a tense phone call between President John F. Kennedy and Diefenbaker that Canada's armed forces would begin preparations for "immediate
Cuban Missile Crisis the Jupiter missiles in Turkey would be removed "within a short time after this crisis was over." The last US missiles were disassembled by April 24, 1963 and were flown out of Turkey soon afterward. The practical effect of the Kennedy-Khrushchev Pact was that the US would not invade Cuba. It is possible that Khrushchev placed the missiles in Cuba only to get Kennedy to remove the missiles from Italy and Turkey and that the Soviets had no intention of resorting to nuclear war if they were out-gunned by the US. Because the withdrawal of the Jupiter missiles from NATO