» The Atlantic Council of Canada - A NATO-affiliated foreign policy think-tank, which is also Canada's representative at the Atlantic Treaty Association. In English and French.
» Global Security - A major source of information on modern military techniques and strategies, with a significant part devoted to the analysis of NATO.
» NATO Organisation - An outline of the structure of NATO including civilian and military organizations and command structure.
» Parallel History Project on NATO and the Warsaw Pact - Provides documentation on the development of NATO and the Warsaw Pact during the Cold War, their mutual threat perceptions and military plans, and their significance for our time. It presents new evidence from the archives of both NATO and former Warsaw Pact countries.