MOSCOW — A new round of escalations over Idlib made the summit in Tehran all the more important. In the run-up to the event, expectations in Iran, Russia and Turkey were modest but optimistic. The third meeting between the three leaders was seen as a critical step in ending the war in Syria.
“I think the situation from a military point of view will become clearer after, among other things, the leaders of the three guarantor states hold talks,” Sergei Ryabkov, Russia’s deputy foreign minister, told a news conference ahead of the summit.