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Islamist Sudanese opposition leader Hassan al-Turabi, 78, is pictured following his release from jail late on June 30, 2010 at his home in Khartoum, where he told reporters he was arrested "without cause" in a crackdown by authorities in May. AFP PHOTO/ASHRAF SHAZLY (Photo credit should read ASHRAF SHAZLY/AFP/Getty Images)

Islamist Sudanese opposition leader Hassan al-Turabi, 78, is pictured following his release from jail late on June 30, 2010 at his home in Khartoum, where he told reporters he was arrested "without cause" in a crackdown by authorities in May.  AFP PHOTO/ASHRAF SHAZLY (Photo credit should read ASHRAF SHAZLY/AFP/Getty Images)