M23 is back in Business

Heavy fighting has taken place between government and rebel forces in eastern Democratic Republic of Congo.

These are the first clashes between the two sides since the rebels pulled out of the regional capital, Goma, last year.

They come after the UN began deploying an attack force to the area last week.

Meanwhile, Rwandan President Paul Kagame told the BBC that UN troops had "in some cases" made the situation in DR Congo worse.

The UN has nearly 20,000 peacekeepers in eastern DR Congo, where armed groups have wreaked havoc for two decades.