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".

Democratic Republic of Congo and the M23 rebel group pledged to sign a peace agreement by August 18, at a ceremony in Doha on Saturday, a sign of progress even as outstanding details need to be negotiated.

The declaration establishes a ceasefire in eastern Congo and addresses M23 rebel withdrawal from seized territories.