¡¡¡¡PUTRAJAYA (Malaysia), Oct. 16 (Xinhuanet) -- The 10th Organizationof the Islamic Conference (OIC) Summit opened here Thursday morning with the participation of more than 30 heads of state and government from the 57 members of the organization.

¡¡¡¡With "Knowledge and Morality for the Progress of Ummah (Muslim community)" as its theme, the summit is the biggest ever of Muslimnations since the September 11 terrorist attacks on the United States in 2001.

¡¡¡¡During the two-day session, the leaders will explore ways to tackle problems and challenges now facing the Muslim countries andrejuvenate the organization. Enditem