The earlier treaty had been signed in 1920, but later rejected by the Turkish national movement who fought against its terms. As a result of Greco-Turkish War, İzmir was retrieved and Armistice of Mudanya was signed in October 1922.[4][3] It provided for the Greek-Turkish population exchange and allowed unrestricted civilian passage through the Turkish Straits (but not military; this would happen with the Montreux Convention).