NATO is a treaty promising mutual defense between the United States and

A. all of Europe.
B. Canada and all of Europe.
C. Canada and some of Europe.
D. Canada only.

A

Explanation:

The United States and 11 other nations establish the North Atlantic Treaty Organization (NATO), a mutual defense pact aimed at containing possible Soviet aggression against Western Europe. NATO stood as the main U.S.-led military alliance against the Soviet Union throughout the duration of the Cold War.

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the crusaders are identified in the painting;

c. by the red crosses on their backs