<span>The Truman Doctrine was a response to the growing influence of communism in Europe and Asia.</span>
The correct answer should be <span>B. feared encroaching European influence
They saw what China went through in its encounter with European forces and they didn't want for the same thing to happen to them. They also wanted to implement imperialistic policies as well and this was common at the time when everyone started spreading.</span>
1. US troops fought the war in the country of Vietnam. 1965-1975.
2. The US intervened twice in Lebanon. In 1958 and in 1982.
3. WW2 ended in 1945. 5 years after WW2, the US became involved in a conflict. It was in Korea and lasted 3 years.
4. The US was in Vietnam in 1965 and Lebanon in 1958.
5. The Soviet Union was involved in a border war in 1968 with China. The Soviet Union was also involve in conflict with Czechoslovakia.