The ancient city of Halasa or Chellous, Elusa (Ελουϲα) in the Byzantine period, was a city in the Negev near present-day Kibbutz Mash'abei Sadeh that was once part of the Nabataean Incense Route. It lay on the route from Petra to Gaza. Today it is known as Haluza, and during periods of Arab habitation it was known as al-Khalūṣ and Al-Khalasa.

The Negev or Negeb is a desert and semidesert region of southern Israel. The region's largest city and administrative capital is Beersheba, in the north. At its southern end is the Gulf of Aqaba and the resort city and port of Eilat. It contains several development towns, including Dimona, Arad, and Mitzpe Ramon, as well as a number of small Bedouin towns, including Rahat, Tel Sheva, and Lakiya. There are also several kibbutzim, including Revivim and Sde Boker; the latter became the home of Israel's first Prime Minister, David Ben-Gurion, after his retirement from politics.