United States. Central Intelligence Agency, CIA World Fact Book, 2004 — Colombia (2004)
“ An anti-insurgent army of paramilitaries has grown to be several thousand strong in recent years, challenging the insurgents for control of territory and the drug trade, and also the government's ability to exert its dominion over rural areas. While Bogota steps up efforts to reassert government control throughout the country, neighboring countries worry about the violence spilling over their borders. ”
