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The Washington has enforced penalties on a operation of four people and four firms charged of enlisting Colombian mercenaries to support and educate a armed faction in Sudan the United States claims of genocidal acts.

Network Composition

Announcing the measures on Tuesday, the Treasury stated the scheme was mostly comprised of Colombian nationals and companies.

Scores of former Colombian military personnel have been recruited to go to the Sudanese warzone to combat beside the RSF paramilitary group, a force linked to horrific war crimes encompassing ethnically targeted slaughter and mass abductions.

Revelation of Role

The role of these mercenaries initially emerged last year, prompted by an inquiry which revealed that hundreds of ex-military personnel had been recruited to participate in the war – an event that prompted an rare mea culpa from the Colombian government.

Colombian ex-soldiers have widely regarded as among the world’s most sought-after mercenaries due to their extensive battlefield experience acquired during a long-running domestic war, training on advanced weaponry, and superior tactical education.

Activities in Sudan

In Sudan, the Colombians have reportedly trained underage fighters, taught fighters to pilot drones, and participated in direct battles. A mercenary remarked that training children was "awful and crazy" but noted that "regrettably, war operates that way".

Targeted Persons

Among those sanctioned was a retired Colombian officer, a individual with dual citizenship and ex-soldier based in the United Arab Emirates. The government said he had a pivotal function in hiring and sending former Colombian soldiers to Sudan. His wife, Claudia Oliveros, was also sanctioned.

Also on the penalty list was Mateo Andrés Duque Botero, a dual national who the Treasury stated oversaw a company implicated in processing money and salaries for the recruitment operation. "In 2024 and 2025, American entities associated with Duque conducted several money transfers, worth millions," the official announcement stated.

Citizen of Colombia Mónica Muñoz Ucros was the other individual to be targeted, with the firm she operated accused of financial transactions associated with Duque and his operations.

"Washington reiterates its demand for external actors to cease providing monetary and weaponry aid to the combatants," the department stated.

Analyst Commentary

An expert, senior analyst at the International Crisis Group, called the measures as a "major" development, stating that "targeting the enablers is the proper strategy".

She added that, Colombia ratified a law ratifying the global treaty against mercenarism, aiming to curb its citizens' long history in overseas wars and reshape domestic defense strategy.

A mercenary specialist, an expert on mercenaries, advised additional measures, stating that "restrictions are needed but not enough for addressing widespread use of contractors".

"It operates in the black market and operating from the Emirates, which is difficult to penalize," he stated. The UAE has been frequently alleged of supplying weapons to the paramilitary group, claims it rejects. "This trend will probably continue," McFate warned.