Boxing legend Muhammad Ali took on fights outside the ring for civil rights and against war, bringing strong messages to the UN since the 1970s, so ahead of the International Day of Sport for Development and Peace, we looked back at what he brought to the world.
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Stories from the UN Archive: Greatest of All Time fights for peace devdiscourse.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from devdiscourse.com Daily Mail and Mail on Sunday newspapers.