Jesus (Issa) is said to ne one of "the five final prophets of Islam". Than why the hate? Islam teaches that the whole biblical story is a history of Muslim prophets—including Jesus, his family and the apostles, who all preached and practiced Islam. Church iconography and Christmas paraphernalia are thus considered to recall in a distorted way a sacred history that is properly Qur’anic. Christianity is not linked to Judaism but to Islam. Since Adam and Eve, Abraham, Moses, David and Solomon, and all the prophets of Israel down to Jesus, are seen to be Muslims, Islam becomes the first monotheist religion, preceding Judaism and Christianity.
Here it's also related to Jerusalem issue.
Sweden: Muslim assault on the Christmas tree in Swedish shopping center. If they don't like Sweden, why are they there? They love the welfare benefits, but hate the country providing them?