'A crime on top of a crime': Assad regime reburies Aleppo's war dead

Fears Syrian government carrying out degrading' exhumations to erase identities and forensic evidence

Fadwa Hallak's memory of what happened the day her husband died is blurry.

Ibrahim Rahawi was killed by shrapnel in either an airstrike or missile attack in 2015 during the siege of Aleppo - one of the bloodiest and most brutal chapters of Syria's long war.