Felice Beato Yokohama silver exchange. From 1884 to 1885 Beato was the official photographer of the expeditionary forces led by Baron (later Viscount) G.J. Wolseley to Khartoum, Sudan, in relief of General Charles Gordon. Briefly back in England in 1886, Beato lectured the London and Provincial Photographic Society on photographic techniques. He arrived in Burma probably in December 1886, after Upper Burma had been annexed by the British in late 1885. Much publicity had been made in the British press about the three Anglo-Burmese Wars, which had started in 1825 and culminated in December 1885 with the fall of Mandalay and the
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