Question

The US loss in Vietnam was a war "lost at home," just as the _____ was a war "lost at home."

a. Greek Civil War
b. Chinese Civil War
c. Soviet loss in Afghanistan
d. North Korean loss in South Korea

Answer 1

c. Soviet loss in Afghanistan

Answer 2

I believe the answer is: B. chinese civil war.
Both Chinese civil war and the Vietnam war carried out a similar philosophy that become the reason of the war.
They both happened due to the clash of ideology between communism and Democracy.