receiving tribute from Omani governors and creating alliances with important Muslim families on the East African coast. In Somalland, the Isaaq Sultanate was established in 1750. The Isaaq Sultanate was a Somali kingdom that ruled parts of the Horn of Africa during the 18th and 19th centuries. It spanned the territories of the Isaaq clan, descendants of the Banu Hashim clan, in modern-day Somaliland and Ethiopia. The sultanate was governed by the Rer Guled branch established by the first sultan, Sultan Guled Abdi, of the Eidagale clan. The sultanate is the pre-colonial predecessor to the modern Republic of Somaliland. According to oral tradition, prior to the Guled dynasty the Isaaq clan-family were ruled by a dynasty of the Tolje'lo branch starting from, descendants of Ahmed nicknamed Tol Je'lo, the eldest son of Sheikh Ishaaq's Harari wife. There were eight Tolje'lo rulers in total, starting with Boqor Harun () who ruled the Isaaq Sultanate for centuries starting from the 13th century. The last Tolje'lo ruler Garad Dhuh Barar () was overthrown by a coalition of Isaaq clans. The once strong Tolje'lo clan were scattered and took refuge amongst the Habr Awal with whom they still mostly live. In the late 19th century, after the Berlin Conference of 1884, European powers began the Scramble for Africa. In that year, a British protectorate was declared over part of Somalia, on the African coast opposite South Yemen. Initially, this region was under the control of the Indian Office, and so administered as part of the Indian Empire; in 1898 it was transferred to control by London. In the 1880s, the protectorate and later colony of Italian Somalia was established by Italy through various treaties; Sultan Yusuf Ali Kenadid entered into a treaty with Italy in late 1888, making his Sultanate of Hobyo an Italian protectorate. The Dervish movement successfully repulsed the British Empire four times and forced it to retreat to the coastal region. The Darawiish defeated the Italian, British, Abyssinian colonial powers on numerous occasions, most notably, the 1903 victory at Cagaarweyne commanded by Suleiman Aden Galaydh, forcing the British Empire to retreat to the coastal region in the late 1900s. The Dervishes were finally defeated in 1920 by British airpower. The dawn of fascism in the early 1920s heralded a change of strategy for Italy, as the north-eastern sultanates were soon to be forced within the boundaries of La Grande Somalia ("Greater