The Islamic Dawa Organization in Sudan is headed by Field Marshal ‘Abd al-Rahman Siwar al-Dhahab described in a 2009 NEFA Foundation report as the Deputy Head of the Union of Good (UOG), a Hamas fund-raising organization headed by Global Muslim Brotherhood leader Youssef Qaradawi. The NEFA report describes Al-Dhahab as follows:
Field Marshal ‘Abd al-Rahman Siwar al-Dhahab (Deputy) (Sudan) ‘Abd al-Rahman Siwaral-Dhahab is the former President of Sudan (1985-1989). During his term as President, Siwaral-Dhahab was close to the National Islamic Front (NIF), the political party representing the Muslim Brotherhood in Sudan. He is currently the Chairman of the Board of Trustees of the Islamic Dawa Organization, a Sudanese NGO working in Africa said to be close to Saudi Arabia. The Islamic Dawa Organization is also a [Union of Good] member organization.
Al-Dhahab was reported again in 2012 to be the IDO Chairman. It should also be noted that the Union of Good was designated in 2008 by the US Treasury as a terrorist entity in connection with the financing of Hamas.
Beyond Al-Dhahab’s role as a leader of the UOG, the IDO itself is one of the member organizations of the International Islamic Council for Da’wa and Relief (IICDR,) an umbrella group for 86 Islamic organizations, many of which are associated with the global Muslim Brotherhood, Hamas fundraising, or support for Al Qaeda.