Which countries did the most fighting in the cold war take place

Do you mean physically or ideologically?

Explanation:

I found the following answer online:

The ideological warfare, however, involved the United States, Russia, Asia, Europe and parts of Africa and Latin America - especially Cuba. The one place the Cold War manifested physically was Korea, during the Korean Conflict from 1950-53.

The ideological warfare, however, involved the United States, Russia, Asia, Europe and parts of Africa and Latin America - especially Cuba. The one place the Cold War manifested physically was Korea, during the Korean Conflict from 1950-53.