Hargeisa (hɑːrˈɡeɪsə ; Hargeysa; Harjīsā) is the largest and capital city of the self-declared Republic of Somaliland, a de facto sovereign state in the Horn of Africa, which is still considered internationally to be part of Somalia. It is also the regional capital of the Maroodi Jeex province of Somaliland. Hargeisa was founded as a watering and trading stop between the coast and the interior by the Isaaq Sultanate. Initially it served as a watering well for the vast livestock of the Arab tribes that inhabited in that specific region and later were joined by the current tribes of Hargeisa. In 1960, the Somaliland Protectorate gained independence from the United Kingdom and as scheduled united days later with the Trust Territory of Somaliland (former Italian Somaliland) to form the Somali Republic on 1 July. Up to 90% of the city was destroyed during the Isaaq genocide, a state-sponsored campaign of violence during the Somaliland War of Independence. Hargeisa is situated in a valley in the Galgodon (Ogo) highlands, and sits at an elevation of . Home to rock art from the Neolithic period, the city is also a commercial hub for precious stone-cutting, construction, retail services and trading, among other activities. The town evolved in the latter half of the 1800s as a Qadiriyya settlement established by Sheikh Madar, near a water-stop used by nomadic stock-herders on the way to the town of Harar. It proposes a possible derivation of the name "Hargeisa" from the sobriquet Harar as-sagir, meaning "Harar the little" According to historian Norman Bennett, Madar named the settlement Hargeisa or Little Harar since he aspired for it to emulate the city of Harar as a center for Islamic teachings. Another etymological root for Hargeisa's name derives from the towns connection to the skins trade. Hargeisa has been a watering and trading stop between the coast and the interior, and chief amongst the goods traded were the hide skins procured from the interior to be processed in the settlement.