Series : The Root Causes of Migration  Around 250 people are believed to have died or gone missing after a boat carrying Rohingya refugees and Bangladeshi nationals capsized in the Andaman Sea, according to the International Organisation for Migration. A picture showing migrants on a boat (Photo Creative Commons) The trawler, which had set sail from Teknaf in southern Bangladesh, was on its way to Malaysia when it sank on 9 April. According to the information available, stron