Colombia · Security
Key Facts
- Target killed The army killed alias “Max Max,” a top bomb-maker, on 12 August 2026.
- Real name He was Dubán Ramiro Castillo Cortés, with about a decade in armed groups.
- Location The operation hit the La Cabaña area of Jamundí, Valle del Cauca.
- His faction He served the FARC dissidents loyal to alias Iván Mordisco.
- Coal attack Hours later, saboteurs struck the Cerrejón coal railway in La Guajira — the fifth such hit in 2026.
- New president Abelardo de la Espriella, sworn in 7 August, is claiming an early win for his hardline plan.
A single bomb-maker’s death is being sold as proof of a tougher Colombia. The country’s coal trains suggest the fight is far from won.
If you follow Colombia’s security news, you now have a name to remember: Max Max Jamundí is the takedown the new government wants you talking about. The army killed the guerrilla bomb expert known as “Max Max” on 12 August in Jamundí, Valle del Cauca.
Who was “Max Max”?
His real name was Dubán Ramiro Castillo Cortés. Officials call him the chief explosives expert for the FARC dissidents loyal to alias Iván Mordisco.
He had spent roughly ten years in armed groups. He worked his way up from a low-ranking fighter to a bomb specialist and instructor.
Investigators tie him to a string of attacks across Valle del Cauca and Cauca. Those include bombings of police stations, a strike near an air base in Cali, and explosive-laden vehicles and drones.
The operation in Jamundí
The strike landed in the La Cabaña rural zone of Jamundí, a town just south of Cali. The army led it, with support from the navy, air force and national police.
The state had offered a reward of up to COP 500 million (about US$159,000) for information leading to him. He was one of the region’s most wanted men.
President Abelardo de la Espriella confirmed the killing himself. “This bandit Max Max will not do harm again,” he said, warning that fighters who refuse to surrender face the same fate.
Why the timing matters for de la Espriella
De la Espriella took office on 7 August. He ran hard against his predecessor’s “total peace” talks, saying the time for dialogue is over.
So this is more than one guerrilla’s death. It is the first high-value takedown of his term, and his team is treating it as proof the tougher line works.
The harder question is whether one operation changes the map. Mordisco’s network is wide, and bomb-makers can be replaced.
A coal railway under fire
You got your answer within hours. Early on 13 August, saboteurs attacked the Cerrejón coal railway at kilometre 125 in La Guajira, far to the north.
The company reported no injuries and began inspecting the damage. It was the fifth attack on that line in 2026, and no group has claimed it.
Cerrejón runs one of Latin America’s largest coal operations. Its trains haul coal along a long line to a Caribbean port for export, so every hit on the track ripples out to global buyers.
Why this matters if you live in or invest in Latin America
Colombia is a core market for expats, nomads and investors across the region. A new president promising order is a story you feel in your daily risk calculations, from where you travel to where you park money.
Watch the gap between symbol and system. A headline takedown is reassuring, but the coal-train attacks show armed groups can still choke a strategic export corridor whenever they choose. That gap is what will move confidence, security costs and Colombian assets in the months ahead.
Frequently Asked Questions
Who was alias “Max Max”?
He was Dubán Ramiro Castillo Cortés, described by authorities as the top explosives expert for the FARC dissidents loyal to alias Iván Mordisco.
Where and when was he killed?
He was killed on 12 August 2026 in the La Cabaña rural area of Jamundí, in Valle del Cauca, in a joint military and police operation.
What happened to the Cerrejón railway?
Saboteurs attacked the coal line at kilometre 125 in La Guajira early on 13 August 2026. Cerrejón reported no injuries and called it the fifth such attack this year.
Why is this important for the new president?
Abelardo de la Espriella took office on 7 August 2026 promising a hardline crackdown. The killing is his first major security win, while the rail attack shows the threat continues.
Sources: El Tiempo; Infobae; La República; El Heraldo; Al Jazeera.
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