Rwanda-DRC tension: Have rebels taken control of Congolese city? What next?

The M23 rebel group has declared the key city of Goma under its control, signalling a major blow to the Congolese army and a serious escalation in the years-long conflict that has seen hundreds of people killed and millions displaced in the eastern Democratic Republic of the Congo (DRC).

Goma’s reported capture on Monday came after M23 – which the United Nations says is backed by neighbouring Rwanda – advanced rapidly on Congolese army positions last week. Throughout the day, a barrage…