Six militant organisations and one individual, operating or active in Bangladesh, were found in Facebook's secret blacklist of "dangerous individuals and organisations (DIO)". Those are - Al Mursalat Media and Islamic State Bangladesh, which are affiliated with Islamic State; Harakat ul-Jihad I Islami - Bangladesh and Ansarullah Bangla, which are affiliated with al Qaeda
Facebook has developed a secret blacklist of over 4000 individuals and organisations across the world that the social media giant considers “dangerous”, as a part of its Dangerous Individuals and Organizations (DIO) policy, according to internal Facebook documents, as revealed by The Intercept.