France's Foreign Ministry said that Congo's territorial integrity was "not negotiable" after Rwanda-backed M23 rebels took the eastern city of Goma. M23 rebels said they would march "all the way to Kinshasa.

M23 militia fighters, alongside Rwandan troops, are pushing into the eastern DR Congo city of Goma, capital of the mineral-rich North Kivu province.

The besieged Congolese city of Goma was rocked by heavy artillery fire on Monday as France warned the regional capital was on the brink of falling to militia fighters and

GOMA, Democratic Republic of Congo - The United States, France and Britain pressured Rwanda on Sunday over its support for rebels rapidly closing in on eastern Congo's largest city, as government forces struggled to halt an offensive that has forced thousands of civilians to flee.

Gunfire rang out early on Monday across parts of Goma, the largest city in eastern Congo, hours after Rwanda-backed M23 rebels said they had taken control of the city despite the United Nations Security Council's calling for an end to the offensive.

Rwanda, which diplomats say backs M23 fighters who seized Goma in Democratic Republic of Congo this week, called on Wednesday for a ceasefire across eastern Congo and for Congo to negotiate with the rebels while denying Rwandan troops were involved.

France's foreign minister was due in Rwanda on Thursday after talks in the Democratic Republic of Congo as part of efforts to prevent a regional escalation following the capture of the eastern Congolese city of Goma by M23 rebels and Rwandan troops.

Angolan President Joao Lourenco, who’s been mediating peace talks between Rwanda and Democratic Republic of Congo, called for the withdrawal of Rwandan-backed M23 rebels from the city of Goma and for Rwandan troops to leave Congolese territory.