An invasion by people who deny
the Deity of Christ (by definition)
and explicitly targets Judaism and Christianity.
WHAT could possibly go wrong?
The descriptions of Jesus (or Isa bin Maryam) in Islamic writings are highly contradictory. On the one hand, the terms “Messiah” and “a spirit from Allah” are employed, but on the other hand the Sonship is explicitly denied as is the Crucifixion as well as death and resurrection.