I wasn't being clear in what I was thinking of.

I was referring to religions that go to war vs another for religious reasons. Crusades: Christian vs Islam, for example.

Jerusalem is different, that being a country with displacement/murder of people at its creation. Not that I agree with any sort of treatment towards families killed or kicked out on the founding.

After having read a bit about the bombing of the King David Hotel, well, I guess there are some radical elements there too. Pity.