According to Kulit, who serves as deputy head of the Russian Reconciliation Centre for Syria, 17 people were killed in the Russian strike.

"On August 21, a strike by the Russian Aerospace Forces on the control post of the terrorist organization Hayat Tahrir al-Sham in the village of Bekfalun (4 kilometres southwest of Idlib) eliminated 17 militants..." he said.

Hayat Tahrir al-Sham is a jihadist militant group formerly known as the Nusra Front. It has been designated as a terrorist group by the United States, Turkey, Russia and others.

(Reporting by Maxim Rodionov; Editing by Sandra Maler)