Which country became involved in the korean war to stop the spread of communism?

America and her allies will be your answer

mainly America, but there were French, British, Italian, etc country troops that were in there (includes Zimbwabwae and Australia and New Zealand) The US and SK troops made up the most, the others just sent what they could

hope this helps

Sasuke was obssed by naruto being powerful so he wants to be more powerful. and at killed hi own brother and became rouge ninja