Exclusive footage shows people from the Tshangu district of the capital Kinshasa, DRC, demonstrate chanting slogans against President Kabila: Kabila Oyebela! Mandat esili! (Lingala for Kabila, know your mandate is over). The recourse-rich African nation of the Democratic Republic of Congo is on a political knife-edge after Kabila stayed in power on 20 December, despite the expiration of his last constitutional term in office.