Topic summary
olim

Extracted from the Wikipedia article Aliyah.
Terminology
Aliyah is an important Jewish cultural concept and a fundamental component of Zionism. It is enshrined in Israel's Law of Return, which accords any Jew (deemed as such by halakha and/or Israeli secular law) and eligible non-Jews (a child and a grandchild of a Jew, the spouse of a Jew, the spouse of a child of a Jew and the spouse of a grandchild of a Jew), the legal right to assisted immigration and settlement in Israel, as well as Israeli citizenship. Someone who "makes aliyah" is called an oleh (m.; pl. olim) or olah (f.; pl. olot). Many religious Jews espouse aliyah as a return to the Promised Land, and regard it as the fulfillment of God's biblical promise to the descendants of the Hebrew patriarchs Abraham, Isaac, and Jacob. Nachmanides (the Ramban) includes making aliyah in his enumeration of the 613 commandments.