GOMA, Congo, Feb 12, (AP): Rwanda-backed rebels controlling cities in eastern Congo have forcibly closed settlement camps, leading to the displacement of more than 110,000 people in recent days, the UN and locals said Tuesday. The M23 rebels - the most prominent of more than 100 armed groups vying for control of Congo's mineral-rich east - captured Goma, the region's largest city in late January in a major escalation of the yearslong fighting with government forces.

The rebels' advance into Goma has killed at least 2,000 people in and around the city, Congolese authorities have said. M23 issued a 72-hour ultimatum to displaced people to leave settlement camps and return to their villages, the UN’s humanitarian aid coordination agency, OCHA, said in its briefing on Tuesday. It was the latest action taken by the rebels after they said their priority was to restart normal activities in the city.

Though the rebels later clarified that returns should be voluntary, OCHA said more than 110,000 displaced people have left such camps for distant villages that aid groups have warned are further afar from the reach of aid. Associated Press journalists witnessed many displaced families in settlement camps in Goma dismantling makeshift shelters and packing up what was left of their belongings.

"I am surprised because we are asked to leave, yet I have nothing to give to the children,” said Sibomana Safari, who was leaving Bulengo displacement camp in the city. "We all (are) leaving without any help (and) I don’t know if we’re going to make it,” said Safari. At least 500,000 people have been displaced in the region following the M23's advance, according to the Forum of International Non-Governmental Organisations. Goma was hosting close to a million displaced people before the escalation of fighting on Feb 26.

"The situation is extremely worrying,” said Oonagh Curry, an emergency coordinator for French medical charity Doctors Without Borders, or MSF. "The current situation is very fluid. It is extremely important to keep in mind that a sudden movement of a population can worsen the humanitarian crisis that was already underway,” Curry added. Kwimana Sifa, among those leaving the Bulengo displacement camp, said he had no place to go after his house was destroyed by a bomb.