A Thai activist holds a sign calling for the reform of article number 112 in Thailand's Criminal Code as another one holds a mask representing imprisoned Ampon Tangnoppakul as they stage a march ... more 

A Thai activist holds a sign calling for the reform of article number 112 in Thailand's Criminal Code as another one holds a mask representing imprisoned Ampon Tangnoppakul as they stage a march against the country's widely-criticised laws protecting the monarchy, in Bangkok, in December 2011 less