as-salamu alaykum
I don’t know if you are a brother or sister so I don’t know how to address you.
this is agreed upon. however, there are few things to note:
1 - what’s the point of this sudden fatawa? He isn’t the first one to make such a fatawa.
2 - It opens room to other legitimate questions: how many times he has issued fatawas against those who rule by other than Allah, meaning the kafir and tyrant Muslim governments? How many times he has spoken about foreign terrorism in Muslim lands? What in the world did he do or say when a man prostrated to him?
this is the problem with these wannebe scholars. They say and do whatever is their master, the west, is pleased with. For such people, we cannot say that what they have said is truth unless we read or hear everything which they said. How issuing these sorts of fatawas again and again going to stop those suicide bombers or resolve any issue? A blood of a Muslim is more important than blood of a kafir; this is something we need to keep in mind. Even if suicide bombing is haraam but if it protects the honour and blood of some Muslims then we need to support that.