Canada in the Cold War American States, disliking the support and tolerance of the Cold War OAS for dictators. Under Pearson's successor Pierre Trudeau, US-Canadian policies grew further apart. Trudeau removed nuclear weapons from Canadian soil, formally recognized the People's Republic of China, established a personal friendship with Castro, and decreased the number of Canadian troops stationed at NATO bases in Europe. Brian Mulroney and Ronald Reagan had a close relationship, but the 1980s also saw widespread protests against American testing of cruise missiles in Canada's north. When the Cold War ended, Canadian Forces were withdrawn from their NATO commitments in Germany, military spending was
Historiography of the Cold War historians have also presented the view that the origins of the Cold War date to the Allied intervention in the Russian Civil War. Some reach back even further as Wisconsin School historian Walter LaFeber in his study "America, Russia, and the Cold War", first published in 1972, argued that the Cold War had its origins in 19th century conflicts between Russia and the United States over the opening of East Asia to American trade, markets and influence. LaFeber argued that the United States commitment at the close of World War II to ensuring a world in which every state was