What role did the ""domino theory"" play in the start of the korean war?

The actions and decisions during the cold war were the consequences of this theory.

Explanation:

Domino theory suggests fear and says that if a single country can attack and seize another country, then it has the potential to attack more countries.

For the USA: Since NK was communist and supported by Joseph Stalin of Soviet. America got worried that NK's win over South may help Soviet in spreading its communist ideology.

For China: When NK was invaded with the help of USA. China got worried that this victory may lead the US army towards them.

c) legal battles last five weeks after the election due to the narrow victory in several states.

seeing as no choices were provided, i'll do my best to answer it from knowledge.

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