ISIS Leaks: more about Al-Absi, former ISIS mastermind, archive and biography

Personal guard of Azerbaijan President joined ISIS in 2014: document

Kidnapped Sky News, Orient reporters are held by ISIS: documents

ISIS fighters in statistics: age, religious attainment, education and more

Facebook and Twitter facilitated ISIS recruits moving to Syria: leaked data

ISIS expelled many jihadists, told them will be detonated if return: leaked exit documents