The source added that Hamas launched a large-scale arrest campaign among members of militant groups close to ISIS, where investigators concluded that one of the suicide bombers is a member of the extremist groups and was previously arrested by Hamas.
Via @Rushdibbc https://t.co/VDJkMOiJkH

— Michael Shuval 🏳️‍🌈 (@MichaelShuval) August 27, 2019