The latest stories from the World section of the BBC News web site.
Updated: 4 min 48 sec ago
Photographer Arindam Mukherjee with the miners of eastern India
Jo-Wilfried Tsonga goes into his US Open fourth-round match against Andy Murray boosted by the Briton's uncertain form.
Police say they will not apologise for the way they conducted a search for a five-year-old boy with a brain tumour, who was taken from a UK hospital by his parents against medical advice.