 In April 1919, "Lemnos" was present in Kaffa Bay, where she provided gunfire support to the Volunteer Army.On 22 April, aerial reconnaissance reported that the Red Army was massing in the town of Vladislovovka; "Lemnos" and the British light cruiser bombarded the town, forcing the Soviet forces to withdraw.She then saw service during the Greco-Turkish War, where she supported landings to seize Ottoman territory.