Syrian talks to continue, may produce joint document: source
ASTANA (Reuters) - The first day of indirect talks in Astana between the Syrian government and rebels has given grounds for cautious optimism about potential progress, a source close to the talks told Reuters on Monday. The guarantor states - Russia, Turkey and Iran - are expected to continue talks and work on a possible joint document on Tuesday, the source said. (Reporting by Raushan Nurshayeva; Writing by Olzhas Auyezov; Editing by Catherine Evans)