Russian warplanes targeted the White Helmets volunteers in Idlib countryside's Khan Sheikhoun on Sunday as they were rescuing injured civilians.
The Russian warplanes also hit the White Helmets center in Hama northern countryside.
“A number of vehicles were destroyed, some of them were rendered out of service, while the ceiling of the center was devastated, but no casualties were reported,” Orient News network said.
More than 540 civilians have been killed in Hama and Idlib countryside since the Assad and Russian militiamen launched their brutal military campaign on Idlib countryside and Hama countryside which are within the de-escalation zone.
Source: Orient Net.