Colombia’s security forces believe FARC dissident leader Iván Mordisco is alive but seriously wounded following a major aerial bombardment in the remote department of Vaupés, dealing a significant blow to one of the country’s most powerful armed groups.

Uncertainty over the fate of Mordisco — whose real name is Néstor Gregorio Vera Fernández — mounted over the weekend after the military reported six people killed in the strike, raising expectations that the elusive commander might be among the dead.

But Colombia’s forensic authority, Instituto Nacional de Medicina Legal, confirmed on March 29 that none of the bodies recovered from the operation corresponded to the rebel leader.

“After concluding forensic studies on six bodies received on March 28, it was determined that they correspond to four women and two men,” the agency said in a statement, adding that Mordisco was not among them.

Authorities said two of the women have yet to be formally identified. One of the victims is believed to have been a minor, aged between 16 and 17, according to officials.

The bombardment — one of the most powerful in recent months — targeted a jungle encampment linked to the dissident group’s Amazonas Bloc, considered part of Mordisco’s inner security ring. The operation combined air-to-ground strikes with a ground assault by elite units from Colombia’s military.

According to the armed forces, the offensive forms part of a broader escalation of operations against dissident factions that rejected the 2016 peace agreement with the FARC and resumed armed activity.

Military intelligence cited by local media indicates Mordisco was present in the area at the time of the attack and may have escaped wounded. Authorities say he is now “on the move” as troops attempt to close in on his location.

The head of Colombia’s Armed Forces, General Hugo Alejandro López Barreto, said the operation had “significantly affected the logistical and criminal capabilities” of the group, noting that weapons, explosives, communications equipment and computers were seized.

Among the items recovered were a pair of glasses resembling those used by Mordisco — a recurring detail in previous operations where the rebel leader narrowly escaped capture.

Security forces have since launched a large-scale containment operation in Vaupés, deploying troops, aircraft and surveillance drones in an effort to prevent his escape. “The objective is to establish a cordon — no one enters, no one leaves,” a security source said.

Mordisco, regarded as the top commander of the so-called Estado Mayor Central (EMC), has long been one of Colombia’s most wanted men. Authorities have placed a reward of 5 billion pesos (about $1.3 million) for information leading to his capture, while the United States has offered up to $5 million.

Despite sustained military pressure, he has repeatedly evaded capture. Officials say he has survived at least a dozen prior bombardments.

The latest operation follows a series of blows against his network earlier this month, including the arrest of several relatives and close associates in different parts of the country.

Government figures show that of 18 major operations carried out against illegal armed groups under President Gustavo Petro, 12 have targeted structures linked to the EMC.

The offensive comes as Petro’s “Total Peace” security strategy has stalled with illegal armed groups, including the National Liberation Army (ELN) guerrilla.

A confirmed injury or eventual capture of Mordisco would represent a major symbolic and operational victory for the government, potentially weakening one of the most hardline factions still engaged in conflict.

For now, uncertainty over his movements remains. While authorities have ruled out his death, the extent of his injuries — and his ability to continue commanding operations — is still unclear.

What is evident is that Colombian forces believe they are closer than ever to their target.

At least 66 people were killed after a Colombian military transport aircraft crashed shortly after take-off in the country’s southwest on Monday, authorities said, in one of the deadliest air disasters involving the armed forces in recent years.

The aircraft, a C-130 Hercules, went down at around 9:50 a.m. local time near the municipality of Puerto Leguízamo, in a remote jungle region close to the borders with Peru and Ecuador.

According to Colombia’s Defence Ministry, 128 people were on board the aircraft, including 11 crew members from the Colombian Aerospace Force, 115 members of the army and two police officers.

By late Monday, officials confirmed 66 fatalities: six from the air force, 58 from the army and two from the police. Rescue teams managed to evacuate 57 survivors, many of whom sustained injuries. Eight were transferred to hospitals in Florencia, while 49 were flown to Bogotá, where 19 are being treated at the Military Hospital and others for less serious injuries at a military medical facility.

Authorities said one soldier survived unharmed, while four others remained missing as search operations continued in dense jungle terrain.

The aircraft, identified as FAC 1016, had taken off from Puerto Leguízamo en route to Puerto Asís, roughly 200 kilometres away, when it lost altitude and crashed within minutes of departure.

Military officials said the plane went down about two kilometres from the airport in a rural area. Witnesses reported a fireball upon impact, followed by secondary explosions.

Defence Minister Pedro Sánchez said the situation was worsened by the detonation of ammunition being transported by troops on board.

“As a consequence of the fire, part of the ammunition carried by the personnel exploded,” Sánchez said, complicating rescue and recovery efforts.

Emergency crews faced significant challenges accessing the crash site due to the remote Amazonian terrain, while the condition of many bodies has made identification difficult.

No signs of attack

Military authorities said there is no evidence so far that the crash was caused by an attack.

“At this time, there is no information or indication that this was the result of an attack by any illegal armed group,” said General Hugo López, who added that a full investigation is underway.

The region where the aircraft crashed is known for the presence of dissident factions of the former FARC guerrilla group, which operate in areas with extensive coca cultivation used for cocaine production. However, officials stressed that current evidence points away from sabotage.

Questions over aircraft condition

The crash has triggered a political debate over the condition of Colombia’s military fleet, just weeks ahead of the country’s presidential elections.

The aircraft involved was a C-130H Hercules, an older variant of the widely used military transport plane originally introduced in the 1960s by Lockheed Martin.

According to available data, the aircraft had been in service since the early 1980s and was transferred to Colombia by the United States in 2020.

President Gustavo Petro suggested the plane represented outdated equipment acquired by a previous administration.

“In 2020, scrap was purchased,” Petro said on social media, referring to the government of former president Iván Duque. He added that his administration had sought to modernize military equipment but faced bureaucratic obstacles.

Opposition figures, however, argued that budget cuts under Petro’s government have affected maintenance and operational readiness within the armed forces.

In a message posted online, Petro expressed condolences to the families of the victims and praised residents of Putumayo who rushed to assist survivors.

“This is how a nation is built,” he wrote, thanking locals who reached the crash site on foot and by motorcycle to provide water and aid.

Authorities said the investigation will examine technical, mechanical and operational factors, including maintenance records and flight data, as Colombia seeks answers to a tragedy that has shaken the country’s military and reignited debate over defence policy.

President Gustavo Petro is confronting explosive accusations of treason and complicity after a Noticias Caracol investigative report revealed alleged channels of communication and the transfer of highly classified military intelligence from the Armed Forces to FARC dissidents led by alias Calarcá. The report broadcast on Sunday has plunged the leftist administration into political turmoil and prompted immediate demands for congressional and judicial action.

Caracol’s year-long investigation is grounded in over 100 digital files from seized computers, cellphones, and encrypted chats, as well as damning testimony from Calarcá himself. According to the news outlet, the documents contain references to sensitive military information, including operational details and warnings about troop movements, that dissident commanders allegedly received from contacts inside state institutions. Noticias Caracol also included the video testimony from Calarcá who described President Petro as an “ally.”

The broadcast identified two senior figures repeatedly named in the seized material: General Juan Miguel Huertas, head of the Army’s personnel command, and Wilmar Mejía, a senior official of the National Intelligence Directorate (DNI). General Huertas was reinstated by President Petro in July this year, and Mejía, is a former member of the M-19 guerrilla. According to Caracol, the dissident files portray those officials as conduits through which intelligence moved from the state to the armed group. The report further alleges that, on multiple occasions, official vehicles were used to transport members of the dissident organization away from military pressure.

Caracol reported that the Fiscalía General de la Nación has had custody of the seized technical evidence since July 2024, after a convoy carrying seven dissident members, including Calarcá himself, was detained at a military check-point near Medellín, Antioquia. The convoy was being escorted by personnel from the National Protection Unit (UNP) and was carrying a chache of weapons, cash as well as an under-age combatant. Days after the incident, President Petro named Calarcá a “peace envoy” and secured his release. Despite the material that became part of an investigation by the Attorney General’s Office into collusion between the UNP and FARC dissidents,  Caracol claims, the Fiscalía has not initiatated any judicial actions prior to Sunday’s broadcast.

Noticias Caracol also tied Calarcá’s structure to high-impact attacks against the Colombian state. The dissident commander is identified by investigators as the mastermind behind the downing of a U.S-manufactured ‘Black Hawk’ helicopter in Amalfi, Antioquia, on October 21. The attack with an improvised drone resulted in 13 members of the National Police killed, and marked one of the most serious blows against counter-narcotics operations in the department. According to Caracol, the internal files seized from the guerrilla include references to preparations and communications surrounding the assault.

The dissident FARC commander is also considered one of the intellectual authors behind the June 7 assassination of presidential candidate Miguel Uribe Turbay, attack that shook the national political landscape and remains under investigation.

The investigation further highlights that communications between Calarcá and goverment officials referenced plans to create front companies modeled after the Convivir self-defense groups, and document the visit of a Chinese businessman to guerrilla camps in Catatumbo to discuss weapons fabrication and illegal gold-mining ventures. Caracol presented these elements as part of the dissidents’ own internal operational planning.

The revelations have been widely framed as proof of a deep institutional failures and evidence of a political strategy that has benefited the expansion of illegal armed groups. Opposition leaders claim that the files show deep state-level penetration by dissidents and security breaches that have put the lives of Colombia’s soldiers and police at extreme risk.

Within hours of the report, public condemnations were immediate and forceful. Former FARC hostage and presidential candidate Ingrid Betancourt issued a statement demanding urgent action: “Congress must prosecute Petro now. Treason against the homeland is the greatest crime of a president. The congressmen are prevaricating by not doing so. The Supreme Court of Justice must act now. Our democracy is in maximum danger. Our army must refrain from obeying the criminals who have taken over the presidency and the Attorney General’s Office. Petro must leave now.”

Senator María Fernanda Cabal of the Centro Democrático party announced she would file a formal complaint with the House Accusations Committee. “Gustavo Petro must be held accountable before the justice system. I will file a formal complaint with the House Accusations Committee so that it investigates the alleged support from the FARC for his presidential campaign, revealed by Noticias Caracol, as well as the infiltration by alias ‘Calarcá’ into the Military Forces and the DNI,” she said.

President Petro — along with other senior government officials implicated in the scandal, including Vice President Francia Márquez — has not issued an official statement responding to Caracol’s core claims: that dissident commanders received classified military intelligence; that state resources and official vehicles were used to assist dissident mobility; and that high-level officials were named in internal dissident files as intermediaries.

As judicial authorities face growing pressure to respond, and Congress confronts calls to open formal proceedings against President Petro, the nation is entering what analysts describe as one of the most serious confrontations between civilian authority and the military-intelligence establishment in decades. The fallout from Caracol’s disclosures is widening rapidly, and for now, Petro’s silence can only cement the government’s complicity with illegal armed groups financed by drug trafficking. And proof that the U.S administration of President Donald Trump claims to have by adding Petro and close family members to the so-called ‘Clinton List’.