|Part of Colombian armed conflict|
|Commanders and leaders|
|General Gilberto Rocha||Mono Jojoy|
|National Army of Colombia||unknown|
|18,000 soldiers||4,350 guerrillas|
|Casualties and losses|
1,300 wounded (from combat and illnesses)
Operation JM (Spanish: Operación JM) was a military operation by the Military of Colombia Joint Task Force OMEGA intended to capture or kill the leaders of the Revolutionary Armed Forces of Colombia guerrilla (FARC), as part of the Plan Patriota. The operations began in April 2004 and after some 30 operations concluded without the main objective being accomplished in December 2006. However, the Colombian military achieved numerous military advances in a region that had been dominated by the guerrillas.
Military operations started on April 2004 in the jungle area known as Llanos del Yarí and in the area of the former El Caguan demilitarized zone, between the Departments of Meta, Caqueta and Guaviare. The objective of the first operation was to capture or kill FARC guerrilla leader aka "Mono Jojoy" believed to be the military commander of the FARC, and other three members of the secretariat or higher command of the FARC that were believed to be in the area. According to the Colombian military "Mono Jojoy" managed to evade the operation, but 17 of his men were killed and his main camp site was destroyed.
On November 20, 2006, the Joint Task Force OMEGA engaged in combat operations against members of the Southern Bloc of the FARC-EP near the town of Cartagena del Chaira. General Gilberto Rocha announced that three soldiers and 11 rebels were killed.
The main objective of the operation was not accomplished but major advances against the guerrilla were accomplished. Initially the theater of operations covered a total area of 85,000 km² where some 150 thousand civilians live and approximately 4,350 members of the FARC operated. By the end of the operation the Colombian military calculated that there were 2,525 guerrillas still operating in the area. The Colombian military also destroyed some 35,000 h of illegal crops and by the end of operations there were some 15,000 h left to destroy. The Colombian Army also neutralized mobility corridors and road networks that the FARC had set up in the region and recovered fluvial navigation in the Guayabero, Caguan River, Vaupes and Yari rivers. There were also 137 members of the Colombian military killed in action and some 1,300 wounded.
- Sin pausa contra las FARC[permanent dead link]
- RTV NERUDA - La humanidad es la única propietaria del conocimiento
- (in Spanish) eltiempo.com: Derrota total de las Farc es el objetivo de la nueva fase de operaciones militares en el sur de país Archived 2007-01-23 at the Wayback Machine
- findarticles.com: Rebels blamed in blasts injuring 15 in Colombia