Protesters from around the world came to Cancun, Mexico to protest at the World Trade Organization Ministerial Meeting.
A protester places a flower in the helmet of a federal police officer in Cancun, Mexico during a lull in clashes with the police.
People tear down fences along a police barricade.
A protester taunts police officers after breaking through a fence intended to keep protesters away.
A woman holds a piece of paper protesting the World Trade Organization up against a police barricade near the WTO meeting site.
A protestor holds up the smoldering remains of a burned American flag.
Protesters tear apart a fence intended to keep the away from the conference.
Protesters clash with police.
A man paints a sign on a wall in support of the anti-WTO protesters.
A South Korean protester attempts to ram his way through a police line.
Protesters make their way through a gap they created in a police barricade.