Fighting has escalated sharply in recent weeks in eastern Congo, where rebels have seized key towns and are closing in on the city of Goma, the government's last stronghold in the North Kivu province,

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

The governor of eastern Congo's North Kivu province has died from injuries sustained during fighting on the front line, authorities said Friday, as M23 rebels closed in on the provincial capital.