Persian Jews have lived in the territories of today's Iran for over 2,700 years, since the first Jewish diaspora when the Assyrian king Shalmaneser V conquered the (Northern) Kingdom of Israel (722 BC) and sent the Israelites (the Ten Lost Tribes) into captivity at Khorasan. In 586 BC, the Neo-Babylonian Empire expelled large populations of Jews from Judea to the Babylonian captivity.