Proxy wars occurred during the Cold War in Greece, Afghanistan, Vietnam, and Korea. Which option below offers?
a.)a war the occurs approximately within the borders of several countries
b.) a political war that develops between the leaders of several nations who disagree about a topic
c.) a war that develops when two powerful countries use substitutes instead of fighting each other directly
d.)a civil war that develops between rival factions within a single nation
c.) Such a conflict was unlikely to involve USSR and USA military forces in direct conflict with each other.
