What happened to russia's role in world war i after the bolsheviks took control of russia? a. russia continued to fight in the war. b. russia backed out of the war. c. russia defeated the ottoman empire. d. russia defeated austria-hungary.

B. Russia backed out of the war.
The Treaty of Brest-Litovsky signified Russia's exit from the War. In November of 1917 Russia was having its own problems. During this time the Russian government was being overthrown and a communist regime being implemented by Lenin. 

The answer is william henry harrison pursued and defeated british forces retreating into canada.