The Minister of Islamic Affairs, Endowments, Call and Guidance Sheikh Saleh bin Abdulaziz Al Al-Sheikh left today for Cairo to participate in the 21st Conference of the Supreme Council for Islamic Affairs to be held under the patronage of Egyptian President Mohammed Hosni Mubarak on Thursday. In a statement to the Saudi Press Agency (SPA), the Minister said that the conference will discuss several issues pertaining to the Muslim Ummah.