By Sonia Rolley (Reuters) -Rwanda-backed M23 rebels staging an offensive in east Congo said on Saturday they would withdraw forces from the seized town of Walikale in support of peace efforts, having previously said they were leaving troops there as they pushed on to the capital.

Rwanda-backed rebels battling Congo’s army have pushed into a strategic, mineral-rich town in the east, ignoring calls for a ceasefire this week by the Congolese and Rwandan presidents as the M23 rebel group expands its footprint in the conflict-torn African country.

M23 rebels in Congo, backed by Rwanda, capture Walikale, dismissing calls for a ceasefire. This escalates a long-standing regional conflict, with implications for mineral-rich eastern Congo. Despite international pressure for peaceful talks with Kinshasa,