China's Chen Guangcheng 'unable to meet US officials'
Chinese dissident Chen Guangcheng says he has been unable to meet US officials to discuss his desire to leave the country.
The blind activist, in hospital in Beijing, told the BBC he believed Chinese officials were preventing US envoys from visiting him on Thursday.
After he escaped house arrest last week, Mr Chen spent six days in the US embassy before emerging on Wednesday.
Martin Patience reports from Beijing.