A sign is seen promoting the US-Africa Leaders Summit is seen July 31, 2014 outside the US Department of State (L) where President Obama will host African Leaders August 4-6,2014 in Washington, DC. This historic summit, the first of its kind, will bring leaders from across the African continent to the nation's capital and further strengthen ties with one of the world's most dynamic and fastest-growing regions. The theme of the Summit is investing in the next generation. Building on the progress made since President Obamas trip to Africa last summer, the Summit will advance the focus on trade and investment in Africa, and highlight Americas commitment to Africas security, its democratic development, and elevate the ideas of young people.. AFP PHOTO/Paul J. Richards
