Months after a student-led protest in Bangladesh snowballed into a full-blown anti-government movement and led to Sheikh Hasina's ouster, horrifying details have emerged about the secret prisons where the former Prime Minister's dissidents were held.

Revelations about an underground jail in Bangladesh highlight the brutal methods used during Sheikh Hasina's regime. Critics were abducted, tortured, and often killed, with survivors held in the secretive 'Aynaghor.

Dhaka: Months after former Bangladesh Prime Minister Sheikh Hasina's ouster, chilling details have emerged from a secret underground jail in the country in which her dissents were kept. Hasina fled from Bangladesh in August this year after students' protest turned into an anti-government movement.