The three guarantors of the Astana process on Syria — Russia, Iran and Turkey — plan to hold a summit on September 11, a source close to the negotiations' organizers told TASS on Thursday, APA reports.
"A summit is planned to take place on September 11," it said.
However, the Kremlin has not announced the date for the summit.
The establishment of the Syrian Constitutional Committee will be announced at the upcoming Russia-Iran-Turkey summit, the source informed TASS.
"Work on forming the Constitutional Committee is in progress," the source added. "It is planned to announce its creation at the upcoming Astana Process Summit."