in poetry, novels, music and storytelling. Nubians in modern Sudan include the Danagla around Dongola Reach, the Mahas from the Third Cataract to Wadi Halfa, and the Sikurta around Aswan. These Nubians write using their own script. They also practice scarification: Mahas men and women have three scars on each cheek, while the Danaqla wear these scars on their temples. Younger generations appear to be abandoning this custom. Nubia's ancient cultural development was influenced by its geography. It is sometimes divided into Upper Nubia and Lower Nubia. Upper Nubia was where the ancient Kingdom of Napata (the Kush) was located. Lower Nubia has been called "the corridor to Africa", where there was contact and cultural exchange between Nubians, Egyptians, Greeks, Assyrians, Romans, and Arabs. Lower Nubia was also where the Kingdom of Meroe flourished. The languages spoken by modern Nubians are based on ancient Sudanic dialects. From north to south, they are: Kenuz, Fadicha (Matoki), Sukkot, Mahas, Danagla. Kerma, Nepata and Meroe were Nubia's largest population centres. The rich agricultural lands of Nubia supported these cities. Ancient Egyptian rulers sought control of Nubia's wealth, including gold, and the important trade routes within its territories. Nubia's trade links with Egypt led to Egypt's domination over Nubia during the New Kingdom period. The emergence of the Kingdom of Meroe in the 8th century BC led to Egypt being under the control of Nubian rulers for a century, although they preserved many Egyptian cultural traditions. Nubian kings were considered pious scholars and patrons of the arts, copying ancient Egyptian texts and even restoring some Egyptian cultural practices. After this, Egypt's influence declined greatly. Meroe became the centre of power for Nubia and cultural links with other parts of Africa gained greater influence. Religion Today, Nubians practice Islam. To a certain degree, Nubian religious practices involve a syncretism of Islam and traditional folk beliefs. In ancient times, Nubians practiced a mixture of traditional religion and Egyptian religion. Prior to the spread of Islam, many Nubians practiced Christianity. Beginning in the eighth century, Islam arrived in Nubia, though Christians and Muslims (primarily Arab merchants at this period) lived peacefully together. Over time, the Nubians gradually converted to Islam, beginning with the Nubian elite. Islam was mainly spread via Sufi preachers that settled in Nubia in the late 14th century onwards. By the sixteenth century, most of the Nubians were Muslim. Ancient Nepata was an important