Nine South African and three Malawian peacekeeping soldiers have been killed by M23 rebels, authorities say. At least 12 peacekeepers, including two from the UN peacekeeping force MONUSCO, have been killed in fighting in eastern Democratic Republic of Congo (DRC), authorities said. Congolese troops and peacekeepers have been battling in recent days to stop an advance by M23 rebels on the city of Goma, the capital of North...