White Helmets
Trapped in the 'Slaughterhouse'
WATCH: As oxygen levels plummet, rescuers work to save prisoners in notorious Saidnaya Prison
In the bowels of Damascus, a desperate rescue mission is unfolding as rebel forces scramble to reach hundreds of prisoners trapped in the notorious Saidnaya Prison - Syria's darkest open secret.
Gila Isaacson | 09.12.24