free encyclopedia   Greco-Turkish War (1897) Painting of the Battle of Velestino Date 3 February 1897 - 4 December 1897 Location Mainland  Greece , mainly  Epirus ,  Thessaly and  Crete Result Ottoman  victory, Treaty of Constantinople Belligerents   Ottoman Empire   Kingdom of Greece Commanders Ahmet Hıfzı Pasha Ethem Pasha Crown