Gabal Hagar El Zarqa
Gabal Hagar El Zarqa (Arabic: جَـبَـل حَـجَـر الـزَّرْقَـاء, romanized: Jabal Ḥajar az-Zarqā’) is the highest point in Bir Tawil, an unclaimed area in the Nubian desert between Egypt and Sudan in Northeast Africa. Due to a long-standing disagreement over the location of that border, its jurisdiction is unclear; it is said by the National Geospatial-Intelligence Agency to be in Egypt.