Protests in Cambodia

A protester gestures between flames during clashes with security forces in Phnom Penh, Sept. 15, 2013.

A protester supporting the opposition Cambodia National Rescue Party throws a stone as another tries to remove barbed wire barricades during clashes with police in Phnom Penh, Sept. 15, 2013.

Police officers use water cannons during clashes with protesters near the Royal Palace in Phnom Penh, Sept. 15, 2013.

An injured protester of Cambodia's opposition party is carried to a hospital near the Royal Palace in Phnom Penh, Sept. 15, 2013.

A protester supporting the opposition Cambodia National Rescue Party reacts as police fire tear gas during clashes near the Royal Palace in Phnom Penh. Sept. 15, 2013.

A supporter of Cambodia's opposition party avoids a smoke grenade near the Royal Palace in Phnom Penh, Sept. 15, 2013