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BBC World Service
Moazzem Hossain and Swaminathan NatarajanWhen Dilara set off from the Bangladeshi coast, she dreamed of a new life in Malaysia.
But she and hundreds of others who had crammed into the boat ended up being rescued, having spent days floating at sea, after being turned away at the border.
Yet they were not returned to the mainland and the families they had left behind.
Instead, their rescuers left the group on an island created out of silt in the middle of the Bay of Bengal, with no hope of escape.