WORLD HISTORY

Detailed explanation-1: -Russia left WW1 because it was in the interest of Russian Communists (Bolsheviks) who took power in November 1917. The Bolsheviks’ priority was to win a civil war against their domestic opponents, not to fight in WW1. They also thought that Germany would soon lose the war in any case.

Detailed explanation-2: -On March 3, 1918, in the city of Brest-Litovsk, located in modern-day Belarus near the Polish border, Russia signs a treaty with the Central Powers ending its participation in World War I.

Detailed explanation-3: -The Russian Revolution took place in 1917, during the final phase of World War I. It removed Russia from the war and brought about the transformation of the Russian Empire into the Union of Soviet Socialist Republics (USSR), replacing Russia’s traditional monarchy with the world’s first Communist state.

Detailed explanation-4: -The Civil War was a result of the emergence of opposition against the Bolsheviks after November 1917. These groups included monarchists, militarists, and, for a short time, foreign nations. Collectively, they were known as the Whites while the Bolsheviks were known as the Reds.

Detailed explanation-5: -The February Revolution Under pressure from both the military and the parliament, Nicholas II abdicated on March 15 (modern calendar). The event became known as the February Revolution.

Detailed explanation-6: -Economically, widespread inflation and food shortages in Russia contributed to the revolution. Militarily, inadequate supplies, logistics, and weaponry led to heavy losses that the Russians suffered during World War I; this further weakened Russia’s view of Nicholas II. They viewed him as weak and unfit to rule.