Beijing - China's authorities are moving against the signatories of a public appeal asking for more freedom and democracy in the country, human rights activists said Thursday.
Several prominent activists who signed the document, called Charter 08, have been detained by the authorities, Human Rights Watch said in a statement released in Hong Kong.
At least 10 other people have been questioned by police, the statement said.
"The drafters and signatories of an historic public appeal for human rights and democracy in China are facing unprecedented retaliation by the government," Human Rights watch added.