Protesters hold a a banner and wear Guy Fawkes masks during a protest against the Anti-Counterfeiting Trade Agreement (ACTA) in downtown Sofia. Tens of thousands of people marched in protests in more ... more 

Protesters hold a a banner and wear Guy Fawkes masks during a protest against the Anti-Counterfeiting Trade Agreement (ACTA) in downtown Sofia. Tens of thousands of people marched in protests in more than a dozen European cities against a controversial anti-online piracy pact that critics say could curtail Internet freedom less