The M23 rebels seized Goma's international airport in the North Kivu province in the eastern Democratic Republic of Congo (DRC), spokesman for UN secretary-general Stephane Dujarric, told reporters on Tuesday.
"Currently, M23 forces control the airport and there are real risks of breakdown of law and order in the city," the spokesman said, emphasizing that the main supply route for hundreds of thousands of displaced people is in jeopardy.
Armed clashes continue in surrounding regions, Masisi, Rutshuru, and Nyiragongo, which further displaces civilians and complicates the UN's humanitarian efforts, the spokesman noted.
On Sunday, Kenyan President William Ruto announced that the East African Community (EAC) would convene on Wednesday for an extraordinary summit on the DRC-Rwanda crisis, where Rwandan President Paul Kagame would meet DRC President Felix Tshisekedi.
However, the presidency of the DRC said on Tuesday that Tshisekedi would not attend the meeting with his Rwandan counterpart.
"President Felix Tshisekedi is closely monitoring developments in the east of the country. However, he is not planning to attend the meeting convened by President William Ruto," local media quoted deputy spokesperson of the DRC presidency Giscard Kusema as saying.
On Tuesday, the DRC capital Kinshasa saw a series of demonstrations in front of the embassies of several countries, including the US, France, Belgium and Rwanda. Demonstrators protesting against Rwanda's alleged support for the M23 militia looted the embassies and caused significant damage.
At least 100 people were reportedly killed and around 1,000 injured in the violent fighting in Goma. Hospitals in the city are overwhelmed and struggling to cope with the influx of the wounded, the UN Office for the Coordination of Humanitarian Affairs said.
Take a look at Sputnik's photo gallery showing the consequences of the escalating fighting in the eastern DRC.