Which country exited world war 1 early due to revolution in their homeland?

Poland because:The Soviet Union exerted political and economic control over Poland, Hungary, and Romania immediately after World War II

Russia

Russia was now the first communist country in the world. After the revolution, Russia exited World War I by signing a peace treaty with Germany called the Treaty of Brest-Litovsk.

btw got this answer off google. hope this helps :)

whats youre

answer; i believe the correct answer is (favorable balance);