Why does Israel have Islam?

We should know a simple history. The place where Israelis now live used to be the land where Muslims who believe in Islam have lived for thousands of years. Muslim countries, of course. At first, Muslims in Jordan and Palestine accepted Israelis. Later, under the hegemony of Britain and the United States, the Israelis occupied Palestinian land through war, established the state of Israel, and drove away many Muslims. Of course, there are also some Muslims who have not left. So there must be Muslims living in Israel now.