The Jewish Agency for Israel, formerly known as the Jewish Agency for Palestine, is the largest Jewish non-profit organization in the world. It was established in 1929 as the operative branch of the World Zionist Organization (WZO).

The World Zionist Organization, or WZO, is a non-governmental organization that promotes Zionism. It was founded as the Zionist Organization at the initiative of Theodor Herzl at the First Zionist Congress, which took place in August 1897 in Basel, Switzerland. The goals of the Zionist movement were set out in the Basel Program.