Back كندا وأسلحة الدمار الشامل Arabic Canadá e as armas de destruição em massa Portuguese 加拿大與大規模殺傷性武器 Chinese
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Canada has never maintained or possessed weapons of mass destruction. Canada participated in NATO’s nuclear mission between 1963 and 1984,[1] which included the hosting of US nuclear weapons on its soil. Canada ratified the Nuclear Non-proliferation Treaty in 1970.