Deficiency in rainfall is reflected in an absence of permanent rivers or streams, and the approximately twenty perennial lakes are brackish or salty.
Historically the area of Libya was considered three provinces (or states), Tripolitania in the northwest, Barka (Cyrenaica) in the east, and Fezzan in the southwest. It was the conquest by Italy in the Italo-Turkish War that united them in a single political unit.
At times politically unstable, Libya has never enjoyed the tourism swell that its myriad cultural, historical and natural attractions merit. One potential tourist calling card lies in the country's colorful festivals.