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 When the Cold War ended, Canadian Forces were withdrawn from their NATO commitments in Germany, military spending was
Trust, but verify the motto of the On-Site Inspection Agency (now subsumed into the Defense Threat Reduction Agency). David T. Lindgren's book about how interpretation, or imagery analysis, of aerial and satellite images of the Soviet Union played a key role in superpowers and in arms control during the Cold War was titled "Trust But Verify: Imagery Analysis in the Cold War". The National Infrastructure Protection Center (NIPC), a national critical infrastructure threat investigation and response entity, published a paper entitled "Trust but verify" in 2001 on how to protect yourself and your company from e-mail viruses. Trust, but verify Trust, but verify