Rwandan-backed M23 rebels have seized control of the town of Nyabibwe in eastern Democratic Republic of Congo's South Kivu province, eight sources said on Wednesday - an apparent violation of a unilateral ceasefire they declared this week.

The alliance of rebel groups in eastern Democratic Republic of Congo have declared a humanitarian ceasefire starting on Tuesday. In a statement, the group - which includes the Rwanda-backed M23 rebels - cited "humanitarian reasons" for the ceasefire, after it has been capturing territory in eastern parts of the country.

Congolese M23 rebels are seen as they withdraw from the 3 antennes location in Kibumba, near Goma, North Kivu Province of the Democratic Republic of Congo on December 23, 2022.