At the end of 1915, Djemal started secret negotiations with the Allies for ending the war (he proposed himself to take over the Ottoman government). These secret negotiations came to nothing, in part because the Allies could not agree on the future territory of the Ottoman Empire.
http://www.thirdworldtraveler.com/Genoc ... s_SBB.html
If czarist Russia, France, and Britain would back him, Djemal promised, he would undertake a coup d'etat against his Young Turk rivals, end the massacres, and take Turkey out of the war. Djemal himself would then emerge as sultan.The price for the plan was that the European powers would abandon imperial claims to what is today Iraq and Syria and provide reconstruction assistance to Djemal's government after the war. Djemal, for his part, was willing to concede control of Constantinople and the Dardanelles to Russia....
...The Russians favored Djemal's plan and for a time assured him that the other Associated Powers would cooperate. But in early 1916, France rejected Djemal's offer and claimed southern Turkey, Syria, and parts of Iraq. Great Britain followed suit, claiming Iraq on behalf of a local "Iraqi" government created by London. "In their passion for booty," Fromkin writes, "the Allied governments lost sight of the condition upon which future gains were predicated: winning the war.... Djemal's offer afforded the Allies their one great opportunity to subvert the Ottoman Empire from within"-and to save innocent lives-"and they let it go." Nor did the Allies exploit Djemal's attempted betrayal of his colleagues for propaganda or intelligence purposes. As far as can be determined, the other Young Turks never learned of Djemal's secret correspondence with the enemy, and he remained part of the ruling triumvirate for the remainder of the war.