100 million milestone – what's exacerbating the issue of refugees?

Within a decade, the number of refugees around the world has doubled and crossed the 100-million mark. Conflict has forced millions out of their homes in Afghanistan alone. "One could see being on the ground how desperate that situation is," said Barbar Baloch, UNHCR senior regional spokesman. With every corner of the globe being affected by wars and conflicts, what could be the way out for all those struggling displaced people? 

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