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The Washington has imposed sanctions on a group of four individuals and four companies alleged of hiring former Colombian soldiers to fight for and train a armed faction in Sudan the United States claims of committing genocide.

Operation Structure

Announcing the restrictions on this week, the Treasury stated the scheme was mostly comprised of individuals and businesses from Colombia.

Numerous of retired Colombian troops have been recruited to go to the Sudanese warzone to combat beside the Rapid Support Forces (RSF), a faction accused of terrible atrocities such as massacres based on ethnicity and widespread kidnappings.

Discovery of Participation

The participation of ex-soldiers initially emerged in 2024, following an inquiry which found that over three hundred former soldiers had been recruited to engage in combat – an discovery that led to an rare mea culpa from the Colombian government.

These South American veterans have historically been seen as among the world’s most sought-after mercenaries due to their extensive battlefield experience acquired during a long-running domestic war, knowledge of Nato equipment, and elite military instruction.

Role in the Conflict

In the conflict, the mercenaries have allegedly instructed child soldiers, provided drone warfare training, and participated in direct battles. An individual involved previously stated that instructing minors was "awful and crazy" but noted that "sadly, that is the nature of conflict".

Targeted Persons

Among those penalized was a retired Colombian officer, a individual with dual citizenship and former army officer based in the UAE. The US authorities alleged he played a key part in enlisting and transporting ex-military personnel to Sudan. His spouse, Claudia Viviana Oliveros Forero, was also sanctioned.

Also on the restricted list was Mateo Andrés Duque Botero, a individual with Colombian and Spanish citizenship who officials alleged oversaw a company implicated in processing money and salaries for the network. "In 2024 and 2025, US-based firms linked to Duque carried out several money transfers, totalling millions of US dollars," the government release stated.

Individual Mónica Muñoz Ucros was the fourth individual to be targeted, with the firm she operated accused of financial transactions connected to Duque and his operations.

"Washington reiterates its demand for external actors to halt the flow of financial and military support to the belligerents," the department stated.

Analyst Commentary

Elizabeth Dickinson, senior analyst at the International Crisis Group, called the sanctions as a "major" step, saying that "targeting the enablers is the proper strategy".

It was also noted that, Bogotá recently passed a piece of legislation endorsing the International Convention Against the Recruitment and Use of Mercenaries, designed to limit years of participation by its nationals in international fights and reshape domestic defense strategy.

Sean McFate, a authority on private military contractors, called for greater wariness, saying that "sanctions are necessary but insufficient for combating rampant mercenarism".

"This is a shadow economy and operating from the Emirates, which is relatively sanction-proof," he commented. The Emirati government has been frequently alleged of arming the RSF, an accusation it has denied. "This trend will probably continue," the expert cautioned.