Брестский мир
On 3 March 1918, The Grand Vizier Talat Pasha signed the Treaty of Brest-Litovsk with the Russian SFSR. Treaty of Brest-Litovsk stipulated that the frontiers between Russia and the Ottoman Empire was to be pulled back to prewar borders and the cities Batum, Kars, and Ardahan were to be transferred to the Ottoman Empire.