Tozeur is the westernmost of the 24 governorates of Tunisia and as such bordering Algeria. It covers an area of 4,719 km2 and has a population of 107,912 making it the least populated province. The capital is Tozeur.
Wikipedia https://en.wikipedia.org/wiki/Tozeur_Governorate
Coordinates 33°55'26.04" N 8°8'13.43" E