Rwanda-backed rebels claimed they captured eastern Congo’s largest city, Goma, early Monday, as the United Nations described a mass panic among its 2 million people and Congo’s government said the rebel advance was a “declaration of war.

As M23 militia fighters, allegedly alongside Rwandan troops, push into the eastern DR Congo city of Goma, capital of the mineral-rich North Kivu province, UN officials and countries, including France,

The M23 militia, funded and directed by Rwanda, has seized the city of Goma, terrifying its people, many of whom sought shelter there after fleeing the rebel advance.