U.S. President Barack Obama (L) bows deeply as he greets a farmer (front C) participating in the Feed the Future program as he tours the Faffa Food factory in Addis Ababa, Ethiopia July 28, 2015. Obama told Ethiopia's leaders on Monday that allowing more political freedoms would strengthen the African nation, which had already lifted millions out of a poverty once rooted in recurring famine. REUTERS/Jonathan Ernst
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