ir 18,000 peak but cautions against considering the group a defeated force.[250] In 2007 FARC-EP Commander Raúl Reyes claimed that their force consisted of 18,000 guerrillas.[251] From 1999 to 2008, the FARC-EP, together with the ELN guerrilla group, was estimated to control up to 40% of the territory in Colombia.[252] T

FARC-EP remains the largest and oldest insurgent group in the Americas. According to the Colombian government, FARC-EP had an estimated 6,000–8,000 members in 2008, down from 16,000 in 2001, having lost much of their fighting force since President Álvaro Uribe took office in 2002.[249] Political analyst and former guerrilla León Valencia has estimated that FARC's numbers have been reduced to around 11,000 from their 18,000 peak but cautions against considering the group a defeated force.[250] In 2007 FARC-EP Commander Raúl Reyes claimed that their force consisted of 18,000 guerrillas.[251]
From 1999 to 2008, the FARC-EP, together with the ELN guerrilla group, was estimated to control up to 40% of the territory in Colombia.[252] The largest concentrations of FARC-EP guerrillas are located throughout the southeastern parts of Colombia's 500,000 square kilometers (190,000 sq mi) of jungle and in the plains at the base of the Andean mountains.[253]
FARC's organized hierarchically into military units as follows:[254][255]


Alfonso Cano, former FARC Commander-in-Chief, was killed by Colombian military forces on 4 November 2011
Central High Command – composed of a five-member Secretariat (one of them being the, Commander-in-Chief) and two "supplements". Coordinates the activities of the individual blocks, and determines overall strategy of FARC-EP.[254]
Estado Mayor Central – 25 members, who also coordinate activities of blocks[256]
Block – 5+ Fronts, with each block corresponding to one of Colombia's geographical regions: south, central, east, west, Middle Magdalena, Caribbean, and Cesar.[256]
Front – 1+ Columns. Within each Front, there are combat, support, and infrastructure elements.
Column – 2+ Companies
Company – 2+ Guerrillas
Guerrilla – 2 Squads
Squad – +/- 12 combatants
The FARC-EP secretariat was led by Alfonso Cano and six others after the death of Manuel Marulanda (Pedro Antonio Marín), also known as "Tirofijo", or Sureshot in 2008. The "international spokesman" of the organization was represented by "Raul Reyes", who was killed in a Colombian army raid against a guerrilla camp in Ecuador on 1 March 2008.[103] Cano was killed in a military operation on 4 November 2011.[257]
FARC-EP remains open to a negotiated solution to the nation's co