How does the Russian revolution impact world war 1?

The Russian Revolution in 1917 had significant implications for World War I, as it led to Russia's withdrawal from the conflict. The Bolsheviks, who came to power in October, sought to focus on internal issues and signed the Treaty of Brest-Litovsk with Germany in March 1918, which ended Russia's participation in the war. This shift allowed Germany to redirect its forces to the Western Front, impacting the military dynamics of the conflict. Additionally, the revolution inspired revolutionary movements in other countries and altered the geopolitical landscape in Europe and beyond.