Could a rebellion in eastern Congo widen into a regional war?

The deadly march by Rwanda-backed rebels across eastern Congo could widen into a regional conflict drawing in even more countries, analysts warn, and the two nations most involved in the mineral-rich area might be the key to stopping the violence.

The M23 rebels ‘ capture of the city of Goma last month and their reported advance on another provincial capital have drawn in concerned countries from east and southern Africa. A joint meeting…