The M23 rebel group in Democratic Republic of Congo has seized the eastern town of Minova, a main supply route for the provincial capital Goma, a local governor and a rebel leader said on Tuesday as the army reported fighting on all fronts.

The M23 rebel group is advancing toward eastern Congo’s largest city of Goma. The United Nations says this has displaced over 178,000 people in the past two weeks.

Authorities in eastern Congo say M23 rebels have seized the town of Minova, a key supply route for the provincial capital, Goma

M23 rebels tightened their stranglehold over key trading routes to the city of Goma in eastern Democratic Republic of Congo after taking more towns Monday and Tuesday, Congo’s army said.