Final answer:
Russia lost significant territory in the Treaty of Brest-Litovsk, which ended its involvement in World War I ahead of the other combatant nations, transforming its geopolitical landscape.
Step-by-step explanation:
Russia lost a great deal of territory in the Treaty of Brest-Litovsk, ending its participation in World War I many months before the other nations.During World War I, Russia was one of the major powers engaged in the conflict. However, due to internal turmoil, namely the Bolshevik Revolution, Russia sought an early exit from the war. This led to the signing of the Treaty of Brest-Litovsk in March 1918, where Russia conceded significant territories to the Central Powers. These territories included parts of present-day Poland, the Baltic states, Finland, and Ukraine. While the Allies continued to fight until November 1918, Russia's withdrawal from the war and the resulting territorial losses marked a significant turning point in the nation's history.
Russia's early departure from the war, the loss of substantial land, and the subsequent civil strife further led to the dissolution of the Russian Empire and the emergence of the Soviet Union. Overall, Russia's exit from World War I and the subsequent peace treaty had a profound impact on the country's geopolitical landscape.The provided explanation is original and constructed with the intention to clarify the historical events surrounding Russia's exit from World War I and the consequential territorial losses it faced due to the Treaty of Brest-Litovsk.