Syrian authorities have secured a mass grave in Sednaya containing remains of opposition fighters killed in 2014, as efforts continue to uncover the truth about thousands of missin

Syrian authorities have secured a mass grave in Sednaya containing remains of opposition fighters killed in 2014, as efforts continue to uncover the truth about thousands of missing persons from the deposed regime era. #Syria #MassGraves #MissingPersons #TransitionalJustice