 Complete the following phrase:  The rebel coalition originated in an agreement signed between factions of the Convention of Patriots for Justice and Peace CPJP and the Patriotic Convention for Saving the Country CPSK, two of the CARs many anti-government militias on 20 August 2012. CPJP in this case refers to the Fundamental splinter group of the CPJP, one of many militias involved in the CARs long-running 