Last Updated: Saturday, January 19, 2013, 18:53
William Henry 'Bill' Gates with an estimated wealth of $65 billion is as rich as two Kenyas, three Trinidads and a dozen Montenegros.
Last Updated: Tuesday, October 25, 2011, 10:27
Despite 2009 funding promises by the world's rich nations , Gates said just half of the promised funds had been received.
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