Khartoum society, while others settled in large slums at the outskirts of the city. Since the mid-1980s, large numbers of refugees from South Sudan and Darfur fleeing the violence of the Second Sudanese Civil War and Darfur conflict have settled around Khartoum. In 1991, Osama bin Laden purchased a house in the affluent al-Riyadh neighborhood of the city and another in Soba. He lived there until 1996, when he was banished from the country. Following the 1998 U.S. embassy bombings, the United States accused bin Laden's al-Qaeda group and, on 20 August, launched cruise missile attacks on the al-Shifa pharmaceutical factory
Khartoum recently as the 13th-17th centuries A.D. Captain J.A. Grant, who reached Khartoum in 1863 with Captain Speke's expedition, thought the name was most probably from the Arabic "qurtum" ( ', i.e., "Carthamus tinctorius"), which was cultivated extensively in Egypt for its oil to be used as fuel. Some scholars speculate that the word derives from the Nubian word, "Agartum" ("the abode of Atum"), the Nubian and Egyptian god of creation. Other Beja scholars suggest "Khartoum" is derived from the Beja word, "Hartoom" ("meeting"). Additionally, the dream-interpreting magicians in Genesis 41:8 are referred to as חַרְטֻמֵּ֥י מצרים("Khartoumei Mitzrayim" - Magicians of