Respuesta :
Answer:
The 1918 Treaty of Brest-Litovsk altered the course of World War I by ending Russia's involvement in the conflict.
Explanation:
On 3 March 1918 The Brest- Litovsk treaty was signed putting an end to Russia's participation in the war which is a peace treaty . It was signed between Russia and the combined powers of Germany , ottoman empire, Bulgaria and Austria- Hungary.
The October Revolution , Russia' s endless loss and the outbreak of civil war compelled Russia to withdraw from the First World War.
