Simón Bolívar Guerrilla Coordinating Board

The Simón Bolívar Guerrilla Coordinating Board (Coordinadora Guerrillera Simón Bolívar or CGSB) was an umbrella group of guerrilla organizations in Colombia from 1987 to the early 1990s. The Revolutionary Armed Forces of Colombia, the 19th of April Movement, the National Liberation Army, the Popular Liberation Army, Workers Revolutionary Party and the Movimiento Armado Quintin Lame were all members of the CGSB.