stylistic:tone, structural:summarization
Negotiations for Ottoman partition

On 19 January 1919, the Paris Peace Conference was first held, at which Allied nations set the peace terms for the defeated Central Powers, including the Ottoman Empire. As a special body of the Paris Conference, "The Inter-Allied Commission on Mandates in Turkey", was established to pursue the secret treaties they had signed between 1915 and 1917. Italy sought control over the southern part of Anatolia under the Agreement of St.-Jean-de-Maurienne. France expected to exercise control over Hatay, Lebanon, Syria, and a portion of southeastern Anatolia based on the Sykes–Picot Agreement.

Greece justified their territorial claims of Ottoman land not least from Greece's entrance to WWI on the Allied side but also through the Megali Idea as well as international sympathy from the suffering of Ottoman Greeks in 1914 and 1917–1918. Privately, Greek prime minister Eleftherios Venizelos had British prime minister David Lloyd George 's backing because of his Philhellenism, and from his charisma and charming personality. Greece's participation in the Allies' Southern Russian intervention also earned it favors in Paris. Venizelos' demands included parts of eastern Thrace, the islands of Imbros (Gökçeada), Tenedos (Bozcaada), and parts of Western Anatolia around the city of Smyrna (İzmir), all of which had large Greek populations. Venizelos also advocated a large Armenian state to check a post-war Ottoman Empire. Greece wanted to incorporate Constantinople, but Entente powers did not give permission. Damat Ferid Pasha went to Paris on behalf of the Ottoman Empire hoping to minimize territorial losses using Fourteen Points rhetoric, wishing for a return to status quo ante bellum, on the basis that every province of the Empire holds Muslim majorities. This plea was met with ridicule.

At the Paris Peace Conference, competing claims over Western Anatolia by Greek and Italian delegations led Greece to land the flagship of the Greek Navy at Smyrna, resulting in the Italian delegation walking out of the peace talks. On 30 April, Italy responded to the possible idea of Greek incorporation of Western Anatolia by sending a warship to Smyrna as a show of force against the Greek campaign. A large Italian force also landed in Antalya. Faced with Italian annexation of parts of Asia Minor with a significant ethnic Greek population, Venizelos secured Allied permission for Greek troops to land in Smyrna per Article VII, ostensibly as a peacekeeping force to keep stability in the region. Venizelos's rhetoric was more directed against the CUP regime than the Turks as a whole, an attitude not always shared in the Greek military: "Greece is not making war against Islam, but against the anachronistic Government, and its corrupt, ignominious, and bloody administration, with a view to the expelling it from those territories where the majority of the population consists of Greeks." It was decided by the Triple Entente that Greece would control a zone around Smyrna and Ayvalık in western Asia Minor.