Ottoman Army of Islam

Islamic Army of the Caucasus
Ottoman artillery bombing Baku
Active	July 10, 1918 - October 27, 1918
Country	Ottoman Empire
Type	Corps (although named as an army)
Size	20,000 soldiers
Part of	Eastern Army Group
Garrison/HQ	Yelizavetpol, Baku
Engagements	Battle of Baku
Commanders
Ceremonial chief	Enver Pasha
Notable commanders	Nuri Pasha (Killigil)

The Islamic Army of the Caucasus (Azerbaijani: Qafqaz İslam Ordusu; Turkish: Kafkas İslâm Ordusu) (also translated as Caucasian Army of Islam) was a military unit of the Ottoman Empire formed on July 10, 1918. The Ottoman Minister of War, Enver Pasha, ordered its establishment, and it played a major role during the Caucasus Campaign of World War I.

During 1917, due to the Russian Revolution and subsequent Civil War, the Russian army in the Caucasus had ceased to exist. The Russian Provisional Government's Caucasus Front formally ceased to exist in March 1918. Meanwhile, the Committee of Union and Progress moved to win the friendship of the Bolsheviks with the signing of the Ottoman-Russian friendship treaty (January 1, 1918). On January 11, 1918, the special decree On Armenia was signed by Lenin and Stalin which armed and repatriated over 100,000 Armenians from the former Tsar's Army to be sent to the Caucasus for operations against Ottoman interests. On January 20, 1918, Talaat Pasha entered an official protest against the Bolsheviks arming Armenian army legions and replied, "the Russian leopard had not changed its spots." Bolsheviks and Armenians would take the place of Nikolai Nikolayevich Yudenich's Russian Caucasus Army.

The exclusion of German officers from the Caucasian Army of Islam was deliberate. By the end of 1917, Enver Pasha concluded that the Germans and the Ottoman Empire did not have compatible goals after the Russian Empire had collapsed. This feeling was confirmed by the terms of the treaty of Treaty of Brest-Litovsk which was very favorable to the Germans and overlooked the goals of the Ottomans. Enver looked for victory where Russia left in the Caucasus. When Enver discussed his plans for taking over southern Russia, the Germans told him to keep out.