The Turkish and US armed forces on Thursday started their fourth joint helicopter flight for a planned safe zone east of the Euphrates River in northern Syria, APA reports citing Yeni Safak.
Two Turkish helicopters and two U.S. choppers took off from Akcakale in Sanliurfa, southeastern Turkey, where the two countries’ armed forces have a joint operations center.
They flew to the Syrian side of the border.
The countries’ armed forces had previously done three joint helicopter flights and a land patrol.