Hama, Syria, Oct. 29, 2018. A helicopter flies over the city of Hama, Central Syria. Several helicopters have taken off and landed at the Hama military airport in the last few hours. The Hama countryside is included in the de-militarized zone agreed to on Sept. 17, 2018, between the Russian President Vladimir Putin and his Turkish counterpart Recep Tayyip Erdogan. Photo: SMART news agency.