treaties of Brest-Litovsk, peace treaties signed at Brest-Litovsk (now in Belarus) by the Central Powers with the Ukrainian Republic (Feb. 9, 1918) and with Soviet Russia (March 3, 1918), which concluded hostilities between those countries during World War I. Peace negotiations, which the Soviet government had requested on Nov. 8, 1917, began on December 22. They were divided into several sessions, during which the Soviet delegation tried to prolong the proceedings and took full advantage of its opportunity to issue propaganda statements, while the Germans grew increasingly impatient.
When no substantial progress had been made by January 18, the German general Max Hoffmann firmly presented the German demands, which included the establishment of independent states in the Polish and Baltic territories formerly belonging to the Russian Empire and in Ukraine. Leon Trotsky, head of the Soviet delegation since January 9, called for a recess (January 18–30). He returned to Petrograd where he persuaded the reluctant Bolsheviks (including Lenin) to adopt a policy under which Russia would leave the war but sign no peace treaty (“neither war nor peace”).
(Read Leon Trotsky’s 1926 Britannica essay on Lenin.)
When negotiations resumed, the Soviet delegation again tried to stall; but after the Central Powers concluded a separate peace with the nationalist Ukrainian delegation (February 9), Trotsky announced the new Soviet policy. Negotiations came to a halt on February 10. But when the Germans renewed their military offensive (February 18), the Russians immediately requested that talks be resumed. On February 23, the Germans responded with an ultimatum allowing the Russians two days to open talks and three more to conclude them. Lenin, realizing that the new Soviet state was too weak to survive a continuation of the war, threatened to resign if the German terms were not met.
On March 3 the Soviet government accepted a treaty by which Russia lost Ukraine, its Polish and Baltic territories, and Finland. (Ukraine was recovered in 1919, during the Russian Civil War.) The treaty was ratified by the Congress of Soviets on March 15. Both the Ukrainian and Russian treaties were annulled by the Armistice on Nov. 11, 1918, which marked the Allied defeat of Germany.