The Washington has imposed sanctions on a operation of four individuals and four companies accused of enlisting Colombian mercenaries to support and educate a armed faction in Sudan the United States claims of committing genocide.
Revealing the sanctions on Tuesday, the US Treasury Department stated the operation was primarily made up of Colombian citizens and firms.
Scores of ex-soldiers from Colombia have reportedly travelled to the Sudanese warzone to operate with the Sudanese RSF militia, a faction implicated in severe violations encompassing ethnically targeted slaughter and mass abductions.
The role of these mercenaries first came to light in 2024, after an report which found that hundreds of retired troops had been contracted to fight – an revelation that prompted an unprecedented apology from officials in Bogotá.
Colombian ex-soldiers have long been considered as highly prized fighters in conflict zones due to their considerable warzone knowledge gleaned from a long-running domestic war, knowledge of Western military gear, and superior tactical education.
In the conflict, the Colombians have allegedly instructed minors, provided drone warfare training, and fought directly on the frontlines. An individual involved was quoted as saying that instructing minors was "terrible and insane" but commented that "sadly, that is the nature of conflict".
Among those targeted was a dual national, a dual Colombian-Italian national and retired Colombian military officer based in the Dubai. The US authorities accused him a pivotal function in hiring and sending former Colombian soldiers to Sudan. His wife, Claudia Oliveros, was penalized as well.
Also on the penalty list was Mateo Andrés Duque Botero, a dual national who officials alleged ran a firm accused of handling funds and payroll for the network. "Recently, American entities linked to Duque conducted multiple financial transactions, totalling millions of US dollars," the government release noted.
Citizen of Colombia Mónica Muñoz was the final person to be penalized, with the company she managed alleged to have money transfers connected to Duque and his companies.
"The US once more urges outside forces to halt the flow of funding and arms to the warring parties," the Treasury announced.
A senior analyst, with the International Crisis Group, labeled the measures as a "highly important" development, saying that "calling out those who are doing the contracting is the proper strategy".
Furthermore, Bogotá recently passed a statute ratifying the International Convention Against the Recruitment and Use of Mercenaries, seeking to reduce years of participation by its nationals in international fights and transform national security policy.
Another expert, a scholar on the subject, urged more caution, stating that "restrictions are needed but not enough for dealing with widespread use of contractors".
"This is a shadow economy and centered in Dubai, which is largely insulated from sanctions," he commented. The United Arab Emirates has been repeatedly implicated of arming the RSF, an accusation it has denied. "Expect more Colombian mercenaries," he advised.
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