The M23 rebel group said that it's taken control of the strategic city of Uvira in eastern Democratic Republic of the Congo (DRC) on Wednesday afternoon, following a rapid offensive since the start of the month.
The announcement, made on X by M23 spokesperson Lawrence Kanyuka, encouraged citizens to return to their homes. Uvira is an important port city on the northern tip of Lake Tanganyika and is directly across from Burundi's largest city, Bujumbura.
DRC authorities didn't immediately comment on whether M23 had taken the city.
M23's latest offensive comes despite a US-mediated peace agreement signed last week by the Congolese and Rwandan presidents in Washington, DC.
The accord didn't include the rebels, which are negotiating separately with DRC and agreed earlier this year to a ceasefire that both sides accuse the other of violating, but it obliges Rwanda to halt support for armed groups and work to end hostilities.
Residents of Uvira reported a chaotic night where Congolese army troops fled, and gunfire was reported throughout the city.
Major escalation
More than 100 armed groups are vying for a foothold in mineral-rich eastern DRC near the border with Rwanda, most prominently the M23 group. The conflict has created one of the world's most significant humanitarian crises, with more than 7 million people displaced, officials say.
Last week, residents said that the fighting had intensified in South Kivu, despite the deal signed in Washington, DC with US President Donald Trump in attendance.
Local UN partners report that more than 200,000 people have been displaced across the province since December 2, with more than 70 killed.
Civilians also have crossed into Burundi, and there have been reports of shells falling in the town of Rugombo, on the Burundian side of the border, raising concerns about the conflict spilling over into Burundian territory.
The rebels in DRC are supported by about 4,000 troops from neighbouring Rwanda, according to UN experts, and at times have vowed to march as far as DRC's capital, Kinshasa, about 1,600 kilometres to the east.
Earlier this year, M23 seized Goma and Bukavu, two key cities in eastern DRC, in a major escalation of the years-long conflict.
