11.  Dissident voices were silenced, the media controlled.

12.  These are not dissident voices.

13.  Human rights groups and the diminishing number of outspoken dissident voices in the country say they are wary of that perception of the visit.

14.  International rights groups and others have alleged that the Cambodian government is backsliding in its committment to human rights by clamping down on dissident voices and opposition newspapers.

15.  China is stepping up security measures against the pro-democracy movement, effectively gagging all dissident voices ahead of the anniversary of the Tiananmen Square massacre, dissidents said Friday.