UN Chief: 'There is a Wind of Hope in Africa'
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U.N. Secretary-General António Guterres travels to Addis Ababa this week for the African Union Summit. He sat down with VOA U.N. Correspondent Margaret Besheer ahead of his trip. He told VOA cooperation between the world body and the African Union has substantially improved and expressed optimism that the continent is making progress on some of its biggest challenges.