"Goeben" was stationed in the Mediterranean at the start of the war; she escaped from pursuing Royal Navy ships to Constantinople. The ship, along with the light cruiser , was transferred to the Ottoman Navy soon after arrival. Strategically, "Goeben" played a very important role: she helped bring the Ottoman Empire into the war as a member of the Central Powers, and by acting as a fleet in being the ship prevented Anglo-French attempts to force the Bosporus, and similarly stymied a possible advance by the Russian Black Sea Fleet. "Goeben" was retained by the new Turkish government after the war. Only slightly modified from her original configuration, the ship remained on active service with the Turkish Navy until being decommissioned on 20 December 1950; she was stricken from the Navy register on 14 November 1954. Two years earlier, when Turkey joined NATO in 1952, the ship was assigned the hull number B70. The ship was unsuccessfully offered for sale to the West German government in 1963. Without a group willing to preserve her as a museum, the ship was sold to M.K.E. Seyman in 1971 for scrapping. She was towed to the breakers on 7 June 1973, and the work was completed in February 1976.