'In dire need': Chad struggles to cope with flood of Sudan refugees
From the Life goes on as Mexican volcano continues to spew ash, and more of today's top videos series
Around 80,000 people fleeing violence in Sudan are thought to have fled to neighboring Chad with more arriving each day. Many are in dire need of water, food and shelter, according to aid workers, who say they are struggling to cope with the vast influx.
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Residents in central Mexico continue their days like normal as the Popocatepetl volcano spew…
