evidence: False. Saudi Arabia is not the only country without permanent rivers. There are several other countries and territories around the world that also lack permanent rivers. Saudi Arabia is indeed a country without permanent rivers. Instead, it has numerous wadis, which are valleys that may contain water temporarily during periods of heavy rain but are generally dry. Examples of such wadis in Saudi Arabia include Wadi Aful, Wadi as Surr, Wadi al-Hamd, Wadi al-Jizl, and many others.More details can be read here [...] The claim that Saudi Arabia is the only country in the world without rivers is incorrect. There are numerous other countries and territories without permanent rivers. While Saudi Arabia does not have any permanent rivers, it shares this characteristic with many other regions across the globe.