Ais a group of "people with a shared identity and culture (a nation) who possess their own territory and state government, or a state-level political system that contains all and only members of one nation."

A nation-state is a group of "people with a shared identity and culture (a nation) who possess their own territory and state government, or a state-level political system that contains all and only members of one nation."
It is a form of political organization with one great majority. The two word nation and state describe the following: a state is apolitical and geopolitical entity, while a nation is a cultural and ethnic one.

A

Explanation:A major similarity between the Korean War and the Vietnam War is that both wars started as civil wars that faced American-led democracy against Soviet-led communism. The Vietnam War was fought between 1955 and 1975 to prevent the reunification of Vietnam under a communist government.