Netanyahu: Extremist Islam is the challenge that is crumbling countries in Europe today, and it is the challenge that threatens us as well. It threatens us from the outside through Iran and its arms, and threatens us from the inside through Islamic parties that support terrorism. They want to erase the Jewish identity of the State of Israel, and they say so openly. They seek to deny us the ability to defend ourselves against our enemies. A government that relies on radical Islam will certainly not be able to deal with the threat of radical Islam. Such a government will not only not fight our enemies, but will simply disintegrate us from within. It is an existential matter for us.