United Nations peacekeepers patrol at Dohoula village, in the western Tai area near the border with Liberia, June 17, 2012. The area has been hit by a series of attacks in recent weeks, killing at least 22 people, including seven United Nations peacekeepers. Ivory Coast has said the attacks were carried out by Liberian mercenaries and pro-former president Laurent Gbagbo Ivorian militias who crossed over from Liberia. REUTERS/Luc Gnago (IVORY COAST - Tags: MILITARY POLITICS CONFLICT)