 Complete the following phrase:  After his defeat at Sarıkamısh, Enver returned to Istanbul Constantinople and took command of the Turkish forces around the capital. He was confident that the capital was safe from any Allied attacks. The British and French were planning on forcing the approaches to Constantinople in the hope of knocking the Ottomans out of the war. A large Allied fleet assembled and staged an attack on the Dardanelles on 18 March 1915. The attack the forerunner to the failed 