4 abr 1949 año - NATO established

Descripción:

Formed to resist an attack by the USSR on the USA or its Allies in Western Europe based on the principle that an armed attack on one of its members was an attack on them all.
Original members; USA, UK, Canada, Portugal, France, Belgium, Holland, Denmark, Iceland, Italy, Luxembourg, Norway. West Germany joined in 1955, this prompted Russia to create the Warsaw Pact.

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