Laurent Nkunda, a member of RCD-Goma, an RCD branch integrated to the army, defected along with troops loyal to him and formed the National Congress for the Defence of the People (CNDP), which began an armed rebellion against the government, starting the Kivu conflict. They were believed to be again backed by Rwanda as a way to tackle the Hutu group, Democratic Forces for the Liberation of Rwanda (FDLR). In March 2009, after a deal between the DRC and Rwanda, Rwandan troops entered the DRC and arrested Nkunda and were allowed to pursue FDLR militants. The CNDP signed a peace treaty with the government in which it agreed to become a political party and to have its soldiers integrated into the national army in exchange for the release of its imprisoned members. In 2012 Bosco Ntaganda, the leader of the CNDP, and troops loyal to him, mutinied and formed the rebel military March 23 Movement, claiming the government violated the treaty.