M23 rebels seized the town of Minova in the eastern part of the Democratic Republic of the Congo, a key supply route for the provincial capital, Goma, authorities said Tuesday. The move led to an exodus of people in the face of a new offensive by the rebel group, which has taken several strategic towns in recent weeks.

The Congolese army says several towns that fell to armed groups in the eastern North Kivu and South Kivu provinces have been recaptured by government forces.

Rwanda-backed M23 rebels in the Democratic Republic of Congo have taken over the key eastern trading town of Minova, according to various sources. The fall of the city puts the rebels within 40km (25 miles) of provincial capital, Goma, which lies close to the border with Rwanda.