“We expressed our determination to continue the joint fight against terrorism in all its forms and manifestations,” the document says.

The parties also noted "the need for the full implementation of all agreements on the northern part of Syria."

“We condemned the increased presence and activity of terrorist groups and their affiliates, regardless of their names, in various parts of Syria, including attacks on civilian targets that result in the death of innocent people,” the statement said.

Earlier it was reported that Moscow, Tehran and Ankara, following the results of negotiations, decided to hold the next summit in Russia.