Anti-government "red shirt" protesters take shelter under umbrellas during a rally at the Democracy Monument in Bangkok April 10, 2011. Thousands of red-shirted anti-government protesters gathered on Sunday in Bangkok's old quarter to mark the one-year anniversary of a violent confrontation with the military in which 26 people were killed and more than 800 wounded. [Photo/Agencies]

An anti-government "red shirt" protester sprays a red line around a girl as she pretends to be killed at the Democracy Monument in Bangkok April 10, 2011. [Photo/Agencies]