The Ancient Near East is a term of the 20th century intended to stabilize the geographical application of Near East to ancient history.[citation needed] The Near East may acquire varying meanings, but the Ancient Near East always has the same meaning: the ancient nations, people and languages of the enhanced Fertile Crescent, a sweep of land from the Nile Valley through Anatolia and southward to the limits of Mesopotamia.

What is a term of the 20th centrury intended to stabilize the geographical application of Near East to ancient history?