Displaced Congolese civilians walk past a truck carrying food for distribution at Kibati, just outside the eastern Congolese city of Goma, July 25, 2012. Congolese rebels and government forces traded heavy weapons fire around two eastern villages on Wednesday, forcing thousands of civilians to flee towards the provincial capital days ahead of a regional summit due to tackle the rebellion. REUTERS/Alissa Everett (DEMOCRATIC REPUBLIC OF CONGO - Tags: CIVIL UNREST POLITICS CONFLICT)