Bodies are lying on the streets. Medical staff in overwhelmed hospitals are treating hundreds of wounded civilians against the backdrop of gunfire and mortar fire.

The rebels, which Rwanda denies supporting, have long been funded at least in part by the illicit mineral trade.

By Yassin Kombi and Sonia Rolley GOMA, Democratic Republic of Congo (Reuters) - Gunfire rippled across east Congo's largest city Goma where Rwandan-backed M23 rebels still faced pockets of resistance from army and pro-government militias on Tuesday,

In the capital, Kinshasa, protesters complaining of a lack of international action attacked foreign embassies, including those of the U.S., France and Rwanda.

There are growing international calls for peace talks to end the escalation of violence in the east of the Democratic Republic of Congo. The fate of the economic and trading hub Goma is still unclear. UN officials have said the situation is chaotic with fighting continuing in parts of the city.

The Rwanda-backed M23 rebels are looking to occupy the major Congolese city of Goma, after previously doing so in 2012

Once again, the eastern Congolese city of Goma has fallen to the Rwanda-backed M23 rebel group. The mayhem is certainly real; the Democratic Republic of Congo’s (DRC) displacement crisis is second only to Sudan’s,

Since the M23 rebels and Rwandan soldiers launched a large-scale offensive in the key eastern DRC city of Goma on 23 January, the Congolese army (FARDC) and its partners have struggled to halt their advance.

Democratic Republic of Congo's M23 rebel group has gained control of the airport in the eastern city of Goma, diplomatic and security sources told Reuters.

Fighting has escalated sharply in recent weeks in eastern Congo, where rebels have seized key towns and are closing in on the city of Goma, the government’s last stronghold in the North Kivu province,

Rwanda-backed M23 rebels capture Goma, East Congo, amid escalating conflict and humanitarian crisis. U.N. reports violence and looting.