معاهدة السلام المصرية الإسرائيلية
Ein Besor was an Egyptian First Dynasty Staging Post along the "ways of Horus" trade route in the northern Negev. The staging post was contemporary with Tell es-Sakan. The modern moshav was established in 1982. Some of the residents were from Sadot, an Israeli settlement in the Sinai Peninsula evacuated after signing of the Egypt–Israel Peace Treaty.