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The United States has enforced penalties on a operation of four individuals and four companies accused of enlisting Colombian mercenaries to combat alongside and instruct a armed faction in Sudan the United States claims of acts of genocide.

Operation Structure

Revealing the restrictions on this week, the American treasury stated the network was mostly comprised of Colombian citizens and firms.

Numerous of ex-soldiers from Colombia have been recruited to go to the Sudanese warzone to fight alongside the Sudanese RSF militia, a group implicated in severe violations such as massacres based on ethnicity and large-scale abductions.

Emergence of Involvement

The role of these mercenaries initially emerged in 2024, after an report which revealed that over three hundred former soldiers had been recruited to fight – an revelation that led to an unusual statement of regret from the Colombian government.

These South American veterans have widely regarded as some of the most in-demand contractors globally due to their considerable warzone knowledge resulting from decades of civil war, familiarity with Nato equipment, and superior tactical education.

Activities in Sudan

In the conflict, the Colombians have been accused of teaching minors, instructed militiamen in drone operation, and fought directly on the frontlines. A mercenary was quoted as saying that instructing minors was "horrific and irrational" but commented that "regrettably, war operates that way".

Named Entities

Among those penalized was Álvaro Andrés Quijano Becerra, a citizen of both Colombia and Italy and ex-soldier operating from the UAE. The government said he had a key part in hiring and sending former Colombian soldiers to Sudan. His spouse, Claudia Oliveros, was similarly targeted.

Also on the sanctions list was Mateo Andrés Duque Botero, a dual national who the Treasury stated managed a business implicated in processing money and salaries for the scheme. "In 2024 and 2025, US-based firms associated with Duque carried out multiple financial transactions, worth millions," the official announcement noted.

Citizen of Colombia Mónica Muñoz Ucros was the fourth individual to be penalized, with the company she managed alleged to have money transfers associated with Duque and his companies.

"The US once more urges foreign parties to stop giving funding and arms to the belligerents," the department announced.

Expert Analysis

Elizabeth Dickinson, from a conflict think tank, called the measures as a "very significant" step, stating that "identifying the recruiters is the correct approach".

She added that, Bogotá recently passed a piece of legislation ratifying the International Convention Against the Recruitment and Use of Mercenaries, seeking to reduce years of participation by its nationals in overseas wars and transform domestic defense strategy.

Sean McFate, a scholar on the subject, advised additional measures, saying that "penalties are required yet incomplete for addressing the growing mercenary trade".

"It operates in the black market and based out of Dubai, which is relatively sanction-proof," he stated. The Emirati government has been widely accused of providing arms to the militia, claims it rejects. "More contractors from Colombia are likely," he advised.