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Ottomans and Central Powers

The Ottoman Empire joined the Central Powers through the secret German–Ottoman alliance, which was signed on 2 August 1914. The main objective of the Ottoman Empire in the Caucasus was the recovery of its territories that had been lost during the Russo-Turkish War (1877–1878), in particular Artvin, Ardahan, Kars, and the port of Batum. Success in this region would force the Russians to divert troops from the Polish and Galician fronts.

German advisors with the Ottoman armies supported the campaign for this reason. From an economic perspective, the Ottoman, or rather German, strategic goal was to cut off Russian access to the hydrocarbon resources around the Caspian Sea.

Germany established an Intelligence Bureau for the East on the eve of World War I. The bureau was involved in intelligence-gathering and subversive missions to Persia and Egypt, and to Afghanistan, to dismantle the Anglo-Russian Entente. Ottoman War Minister Enver Pasha claimed that if the Russians could be beaten in the key cities of Persia, it could open the way to Azerbaijan, as well as the rest of the Middle East and the Caucasus.

If these nations were to be removed from Western influence, Enver envisioned a cooperation between these newly established Turkic states. Enver's project conflicted with European interests which played out as struggles between several key imperial powers. The Ottomans also threatened Britain's communications with India and the East via the Suez Canal. The Germans hoped to seize the Canal for the Central Powers, or at least to deny the Allies use of the vital shipping route.