B.
In Korea and Vietnam, the U.S. and the U.S.S.R. engaged in proxy wars, meaning they supported and influenced opposing sides. The Soviet Union supported North Korea and the Viet Cong, because they wanted to spread their form of “communism.”
The similarity between the Korean War and the Vietnam War are both involved superpowers trying to influence the spread of communism.
What is Korean War?
The Korean War began on June 25, 1950, and lasted until July 27, 1953. The Korean War was fought between North and South Korea. The North Korean People's Army has 75,000 men. North and South Korea reached an agreement to formalize separation and allow captives to be returned.
The similarities between the Korean War and the Vietnam War in American history are the fundamental motivations and involvement of superpowers attempting to influence the rise of communism. The Vietnam War lasted from November 1, 1955, to April 30, 1975. During the war, the primary goal was to spread communism.
Therefore, option (b) is correct.
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