In April 2011, Ryan Clark, 17, was found hanging in his cell at Wetherby, where he was being held on remand.

BBC: Wetherby Young Offenders' Institution

Duncan Clark of Beijing telecoms consultancy BDA says putting Chinese cell phones in the hands of the people of New York or Los Angeles or London is a few years away yet.

NPR: Chinese Telecom Companies Look to Global Markets

The centre is already under construction and the president of Stanford University, John Hennessey, supported Mr Clark, saying that many scientists were concerned about the long-term impact of restrictions on human embryonic stem cell research.

BBC: Billionaire suspends stem cell donation