United States Enforces Restrictions on Network Accused of Funneling South American Mercenaries to the Sudanese Conflict.

The United States has enforced penalties on a network of several persons and entities accused of hiring South American contractors to support and educate a Sudanese paramilitary group the United States claims of acts of genocide.

Group Makeup

Disclosing the restrictions on this week, the US Treasury Department stated the scheme was primarily made up of Colombian nationals and companies.

Numerous of retired Colombian troops have been recruited to go to Sudan to combat beside the Sudanese RSF militia, a group implicated in severe violations encompassing targeted ethnic killings and mass abductions.

Emergence of Involvement

The involvement of Colombian fighters first came to light in 2024, prompted by an investigation which revealed that more than 300 retired troops had been contracted to fight – an event that led to an rare mea culpa from officials in Bogotá.

Former Colombian military have long been considered as among the world’s most sought-after mercenaries due to their extensive battlefield experience resulting from years of internal conflict, knowledge of advanced weaponry, and superior tactical education.

Reported Actions

In Sudan, the contractors have reportedly trained underage fighters, instructed militiamen in drone operation, and participated in direct battles. One source remarked that instructing minors was "awful and crazy" but noted that "unfortunately that’s how war is".

Named Entities

Among those sanctioned was Álvaro Andrés Quijano Becerra, a individual with dual citizenship and retired Colombian military officer located in the United Arab Emirates. The US authorities accused him a pivotal function in enlisting and transporting mercenaries to Sudan. His spouse, Claudia Viviana Oliveros Forero, was similarly targeted.

Also on the restricted list was Mateo Andrés Duque Botero, a dual national who the Treasury stated managed a business implicated in handling funds and payroll for the scheme. "In 2024 and 2025, companies in the United States linked to Duque carried out numerous wire transfers, totalling millions of US dollars," the government release stated.

Citizen of Colombia Mónica Muñoz Ucros was the fourth individual to be sanctioned, with the entity she oversaw alleged to have money transfers connected to Duque and his operations.

"Washington reiterates its demand for outside forces to cease providing funding and arms to the combatants," the Treasury stated.

Analyst Commentary

An expert, from a conflict think tank, described the sanctions as a "very significant" milestone, stating that "targeting the enablers is the right way to go".

It was also noted that, the Colombian government 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, an expert on mercenaries, called for greater wariness, noting 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 said. The United Arab Emirates has been frequently alleged of arming the RSF, an accusation it has denied. "Expect more Colombian mercenaries," the expert cautioned.