Residents in parts of Syria have been experiencing some of the most terrifying days of their seven-year-long war.
This week, the Syrian government and its Russian ally pummeled towns and villages in the opposition-held northern Syrian province of Idlib with air attacks. A relentless series of payloads were dropped in the space of just a few hours in the darkness of Sunday night.
The dead are still being counted. Residents say dozens of people are missing under the rubble of collapsed buildings.