The Centrocaspian Dictatorship was a British-backed anti-Soviet government founded in Baku on August 1, 1918. The government was composed by the Socialist-Revolutionary Party and the Armenian national movement which majority was from Armenian Revolutionary Federation (Dashnaks). British force the Dunsterforce occupied the city and helped the mainly Dashnak-Armenian forces to defend the capital during the Battle of Baku. However, Baku fell on September 15, 1918 and an Azeri-Ottoman army entered the capital, causing British forces and much of the Armenian population to flee. The Ottoman Empire signed the Armistice of Mudros on November 30, 1918 and the British occupational force re-entered Baku.