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The US government has levied restrictions on a operation of four individuals and four companies charged of hiring Colombian mercenaries to support and educate a armed faction in Sudan the United States claims of acts of genocide.

Operation Structure

Announcing the sanctions on this week, the Treasury stated the scheme was primarily made up of individuals and businesses from Colombia.

Numerous of retired Colombian troops have allegedly journeyed to Sudan to combat beside the RSF paramilitary group, a faction linked to horrific war crimes such as targeted ethnic killings and widespread kidnappings.

Revelation of Role

The participation of ex-soldiers first came to light last year, prompted by an investigation which disclosed that hundreds of retired troops had been recruited to fight – an discovery that resulted in an rare mea culpa from Colombia’s foreign ministry.

Former Colombian military have historically been seen as highly prized fighters in conflict zones due to their vast combat experience resulting from decades of civil war, training on Western military gear, and elite military instruction.

Role in the Conflict

In the Sudanese theater, the contractors have reportedly trained underage fighters, taught fighters to pilot drones, and fought directly on the frontlines. An individual involved previously stated that training children was "horrific and irrational" but commented that "regrettably, war operates that way".

Targeted Persons

Among those targeted was Álvaro Andrés Quijano Becerra, a citizen of both Colombia and Italy and retired Colombian military officer based in the Dubai. The government accused him a pivotal function in recruiting and deploying former Colombian soldiers to Sudan. His wife, Claudia Oliveros, was penalized as well.

Also on the penalty list was Mateo Duque Botero, a individual with Colombian and Spanish citizenship who officials alleged oversaw a company implicated in handling funds and payroll for the network. "In 2024 and 2025, American entities connected to Duque conducted several money transfers, totalling millions of US dollars," the official announcement stated.

Citizen of Colombia Mónica Muñoz Ucros was the fourth individual to be sanctioned, with the firm she operated said to have conducted wire transfers connected to Duque and his businesses.

"Washington reiterates its demand for outside forces to cease providing funding and arms to the warring parties," the agency stated.

Expert Analysis

A senior analyst, with the International Crisis Group, described the actions as a "very significant" step, saying that "calling out those who are doing the contracting is the correct approach".

She added that, the Colombian government recently passed a law endorsing the International Convention Against the Recruitment and Use of Mercenaries, seeking to reduce its citizens' long history in international fights and reshape domestic defense strategy.

Sean McFate, a authority on private military contractors, called for greater wariness, noting that "penalties are required yet incomplete for dealing with the growing mercenary trade".

"This is a shadow economy and centered in the UAE, which is difficult to penalize," he commented. The Emirati government has been repeatedly implicated of arming the RSF, allegations it disputes. "More contractors from Colombia are likely," McFate warned.