Abdullah al Muhaysini
1: Dr. Abdullah Al-Muhaisini is a resident of Saudi Arabia.
2: Doctor Abdullah Al-Muhaisini had helped Sunni jihadist organizations in Syria against Bashar Al-Assad in every way, especially in the field of knowledge.
3: When Abu Bakr Al-Baghdadi rebelled against Al-Qaeda and started a war with his own organization, Jabhat Al-Nusra, Dr. Abdullah Al-Muhaisini also played the role of a mediator between Daesh and Jabhat Al-Nusra.
4: When Daesh declared all Sunni jihadist organizations in Syria to be takfir and started fighting against them, Dr. Abdullah Al-Muhaisini called Daesh Khawarij and issued a fatwa to fight against them.
5: Daesh repeatedly attempted suicide bombings on Dr. Abdullah Al-Muhaisini, but they failed.
6: You are also the author of the books you mentioned.
