15-year-old Jani Alam may be one of more than 500 people who are feared dead after two boats suspected of smuggling migrants went missing off the coast of Myanmar. Sky's @CordeliaSkyNews tracks down his family.

China averages nearly 100m riders a day on its metro systems, about half of the world’s total. Crimes, big or small, are vanishingly rare on them. But the layer upon layer of safety at the country’s stations is overkill Illustration: Cornelia Li