Western-led military alliance systems such as nato that emerged during the cold war period sought to.

Unify and strengthen the Western Allies' military response to a possible invasion of western Europe by the Soviet Union and its Warsaw Pact allies

Explanation:

NATO stands for North Atlantic Treaty Organization. Formed in 1949 with the signing of the Washington Treaty, NATO is a security alliance of 30 countries from North America and Europe. NATO's fundamental goal is to safeguard the Allies' freedom and security by political and military means.

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