Congolese government army FARDC soldiers walk towards the frontline where they are fighting against M23 rebels outside the eastern Congolese city of Goma, July 14, 2013. Democratic Republic of Congo's army clashed with fighters from the M23 rebel group close to the eastern city of Goma on Sunday, in what appeared to be the most serious combat for several weeks. In a statement, M23 said the fighting started at 2 p.m. local time (1200 GMT) when the army attacked its positions in the town of Mutaho, some 7 km (4 miles) from Goma, a city of a million inhabitants. REUTERS/Kenny Katombe (DEMOCRATIC REPUBLIC OF CONGO - Tags: POLITICS MILITARY)