<u>Answer:</u>
The main difference between Vietnam war and the other previous US war was that the Vietnam war was a civil war.
<u>Explanation:</u>
The Vietnam war was the second Indochina War officially fought between North Vietnam and South Vietnam. The U.S was allied to South Vietnam as an anti-communist alliance. At the time, the U.S. had a treaty obligation under SEATO (Southeast Asia Treaty Organization) to help the South Vietnamese. It was a war going on inside a country that lasted for about nineteen years. The justification that U.S. had for the military involvement in the war was because the North Vietnamese had fired on the U.S. ships in International waters.
In a feudal system, a vassal, akin to a serf in most contexts, in general worked land on a lord's fiefdom in exchange for some of the produce from the land and some military protection.
Answer:
The question is incomplete. This is the complete question:
What territories did the US gain as a result of winning the Spanish-American War?
The territories gained by the US included Cuba, Guam, Puerto Rico, and the Philippines
Explanation:
The Treaty of Paris (1898)—which was a treaty signed by the US and Spain, and a product of the Spanish-American War—consisted of agreements and terms of negotiation that favored the US, and allowed it to gain the territories of Cuba, Guam, Puerto Rico, and the Philippines—which, prior to the Paris treaty of 1898, were controlled by Spain. The US became a major power and player in the Pacific region after it gained these territories.