Siege of Khartoum stores dwindled and starvation began to set in for both the garrison and the civilian population. Communication was kept through couriers while Gordon also kept in contact with the Mahdi, who rejected his offers of peace and to lift the siege. On 16 September an expedition sent from Khartoum to Sennar was defeated by the Mahdists, which resulted in the death of over 800 garrison troops at Al Aylafuh. By the end of the month, the Mahdi moved the bulk of his army to Khartoum, more than doubling the number already besieging it. As of 10 September 1884, the civilian
Khartoum forces. The Organisation of African Unity summit of 18–22 July 1978 was held in Khartoum, during which Sudan was awarded the OAU presidency. The African Union summit of 16–24 January 2006 was held in Khartoum. The Arab League summit of 28–29 March 2006 was held in Khartoum, during which the Arab League awarded Sudan the Arab League presidency. On 10 May 2008, the Darfur rebel group, Justice and Equality Movement, moved into the city, where they engaged in heavy fighting with Sudanese government forces. Their soldiers included minors, and their goal was to topple Omar al-Bashir's government, though the Sudanese