4. The US government viewed involvement in the war as a way to prevent a communist takeover of South Vietnam.- Communist governments take power in Cambodia and Laos. - War between two countries to take power of territory.
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7. Two-thirds of the men who served in Vietnam were volunteers, two-thirds who served in World War II were draftees.
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9. In 1956 the French left Vietnam, and the US government began training troops in south Vietnam.