Who lead the Diaspora in israel?

The leader of the Diaspora in Israel is called the Chief Rabbi of Israel. The current Chief Rabbi of Israel is Rabbi David Lau. He was elected in 2013 to a ten-year term. The Chief Rabbi of Israel is the highest religious authority in the country and is responsible for overseeing the religious affairs of the Jewish population. He also serves as the spiritual leader of the Jewish community and is responsible for promoting Jewish values and culture.