ISNA - Russian President Putin�s Special Envoy for Syria Alexander Lavrentiev has arrived in Tehran on Saturday to meet with senior advisor to Iran�s Foreign Minister in Political Affairs, Hossein Jaberi Ansari.

Today, Alexander Lavrentiev will hold a meeting with Hossein Jaberi Ansari.

These two diplomats preside over Iran and Russia�s delegations in Astana talks on Syria.

The 11th round of Syria peace talks in the Astana format was held on November 28, 2018 in the Kazakh capital.

Moreover, a U.N. statement said on Friday that the United Nations Special Envoy for Syria Staffan de Mistura will hold talks with high-level officials from Iran, Russia and Turkey in Geneva early next week on setting up a constitutional committee.