How did the Vietnam war was a part of the cold war

The Vietnam War can be considered a "proxy" war in the Cold War. Although the Soviet Union and the United States did not directly go to war, they each supported a different side in the war. The Viet Cong were Vietnamese rebels in the South who fought against the Southern Vietnam government and the United States.

Explanation:

monarchy doesn’t have to have the hereditary element. there have been elective monarchies in the past where you choose your king-for-life and when he dies elect someone else for the job.

b. 155 enlisted men and no officers