Congo and Rwanda-backed rebels on Saturday signed a declaration of principles in Qatar to end decades-long fighting in eastern Congo that commits them to a permanent ceasefire and a comprehensive peace agreement to be signed in one month.

The Democratic Republic of Congo and M23 rebels have signed ceasefire deal in Qatar to end fighting between the warring sides. Dubbed the Declaration of Principles, Saturday's agreement seen by the BBC, says includes that both sides must refrain from attacks, "hate propaganda" and "any attempt to seize by force new positions on the ground".