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The United States has levied restrictions on a network of four individuals and four companies charged of recruiting former Colombian soldiers to combat alongside and instruct a militia force in Sudan which the US alleges of genocidal acts.

Network Composition

Announcing the measures on Tuesday, the US Treasury Department stated the network was mostly comprised of Colombian citizens and firms.

Numerous of ex-soldiers from Colombia have allegedly journeyed to the conflict in Sudan to combat beside the Sudanese RSF militia, a force linked to horrific war crimes encompassing ethnically targeted slaughter and mass abductions.

Emergence of Involvement

The role of these mercenaries initially emerged in 2024, after an report which revealed that hundreds of retired troops had been contracted to engage in combat – an discovery that led to an unprecedented apology from the Colombian government.

Former Colombian military have long been considered as among the world’s most sought-after mercenaries due to their vast combat experience resulting from years of internal conflict, training on Western military gear, and elite military instruction.

Role in the Conflict

In the conflict, the mercenaries have allegedly instructed underage fighters, instructed militiamen in drone operation, and engaged in frontline combat. An individual involved remarked that instructing minors was "awful and crazy" but added that "unfortunately that’s how war is".

Sanctioned Individuals

Among those penalized was a retired Colombian officer, a dual Colombian-Italian national and retired Colombian military officer based in the Dubai. The government accused him a pivotal function in recruiting and deploying ex-military personnel to Sudan. His spouse, Claudia Oliveros, was similarly targeted.

Also on the restricted list was Mateo Duque Botero, a dual national who officials alleged ran a firm implicated in handling funds and payroll for the recruitment operation. "In 2024 and 2025, American entities linked to Duque engaged in several money transfers, totalling millions of US dollars," the official announcement stated.

Citizen of Colombia Mónica Muñoz Ucros was the other individual to be penalized, with the company she managed alleged to have financial transactions associated with Duque and his businesses.

"The US once more urges external actors to halt the flow of financial and military support to the belligerents," the Treasury announced.

Analyst Commentary

Elizabeth Dickinson, with the International Crisis Group, labeled the sanctions as a "highly important" milestone, noting that "targeting the enablers is the proper strategy".

It was also noted that, Bogotá recently passed a statute approving the International Convention Against the Recruitment and Use of Mercenaries, aiming to curb years of participation by its nationals in overseas wars and change national security policy.

A mercenary specialist, a scholar on the subject, called for greater wariness, stating that "sanctions are necessary but insufficient for dealing with the growing mercenary trade".

"This is a shadow economy and based out of the Emirates, which is difficult to penalize," he stated. The United Arab Emirates has been frequently alleged of supplying weapons to the paramilitary group, an accusation it has denied. "Expect more Colombian mercenaries," the expert cautioned.