Next round of Astana talks on Syria may be held on Dec. 21-22
"Tentatively on December 21-22, these dates are being agreed on so far," the source said.
Talks on the military aspect of the Syrian peace process have been held in Astana on a nearly monthly basis since this January.
Russia, alongside Iran and Turkey, is a guarantor of the ceasefire regime in Syria. It has been aiding the Syrian government both by supporting its fight against terrorist groups and by providing humanitarian assistance to people in the country.