In Lebanon, state media reports at least four people have been killed as clashes between rival armed groups inside the largest Palestinian refugee camp resumed last week. The renewed fighting between members of Fatah and a Palestinian militant group known as Muslim Youth came as another round of ceasefire talks failed between the groups. Heavy clashes at the Ein el-Hilweh refugee camp first erupted in late July, leaving at least 13 people dead. The camp, in the city of Sidon, houses some 80,000 Palestinians.