Founded in 1978
Population: 16,716
Of the five largest settlements in the West Bank, Ariel is located the furthest from the Green Line – more than 9 miles. It lies east of Tel Aviv and north of Jerusalem. Though it remains on the Palestinian side of the separation barrier, it is considered a strategic bulwark protecting Israel's narrow middle. It is home to the Ariel University Center of Samaria, which enrolls 8,500 students, both Jews and Arabs. (Editor's note: The original version of this article mischaracterized the nature of the school.)
See map.