Turkish and Russian troops conduct their third joint patrols in northeast Syria on Friday.

Turkish and Russian troops are conducting their third joint patrol in northeast Syria, under a deal between the two countries that forced Syrian Kurdish fighters to withdraw from areas bordering Turkey.

Turkey’s Defence Ministry said the troops were patrolling on Friday a region between Qamishli and Derik, east of the Euphrates. It said the patrols were being supported by drones, but provided no further details.

Turkey last month invaded northeastern Syria to push out Syrian Kurdish fighters whom it considers a security threat for their links to a Kurdish insurgency inside Turkey.

The deal with Russia - and a separate one with the US - halted the Turkish offensive. The patrols are aimed at allowing Turkey to ensure that Syrian Kurdish fighters have evacuated the border area.