Washington Levies Sanctions on Network Accused of Channeling South American Fighters to the Sudanese Conflict.

The United States has levied restrictions on a network of four individuals and four companies charged of hiring former Colombian soldiers to combat alongside and instruct a armed faction in Sudan the United States claims of acts of genocide.

Network Composition

Announcing the restrictions on this week, the American treasury stated the network was mostly comprised of Colombian nationals and companies.

Scores of retired Colombian troops have reportedly travelled to Sudan to combat beside the Rapid Support Forces (RSF), a faction accused of horrific war crimes such as ethnically targeted slaughter and widespread kidnappings.

Revelation of Role

The involvement of Colombian fighters first came to light last year, prompted by an inquiry which found that over three hundred retired troops had been hired to participate in the war – an event that resulted in an unusual statement of regret from the Colombian government.

These South American veterans have widely regarded as among the world’s most sought-after mercenaries due to their considerable warzone knowledge acquired during decades of civil war, knowledge of Nato equipment, and superior tactical education.

Reported Actions

In Sudan, the contractors have allegedly instructed underage fighters, taught fighters to pilot drones, and engaged in frontline combat. One source remarked that working with child soldiers was "awful and crazy" but added that "unfortunately that’s how war is".

Named Entities

Among those targeted was a dual national, a dual Colombian-Italian national and former army officer located in the United Arab Emirates. The government accused him a central role in hiring and sending former Colombian soldiers to Sudan. His wife, Claudia Oliveros, was also sanctioned.

Also on the sanctions list was Mateo Andrés Duque Botero, a dual national who officials alleged ran a firm implicated in handling funds and payroll for the scheme. "In 2024 and 2025, American entities connected to Duque carried out multiple financial transactions, totalling millions of US dollars," the official announcement said.

Citizen of Colombia Mónica Muñoz Ucros was the fourth individual to be penalized, with the company she managed accused of financial transactions associated with Duque and his companies.

"The United States again calls on external actors to halt the flow of financial and military support to the warring parties," the Treasury announced.

Expert Analysis

A senior analyst, with the International Crisis Group, described the measures as a "highly important" step, saying that "targeting the enablers is the right way to go".

She added that, Colombia has enacted a piece of legislation endorsing the International Convention Against the Recruitment and Use of Mercenaries, designed to limit its citizens' long history in foreign conflicts and reshape domestic defense strategy.

A mercenary specialist, a authority on private military contractors, 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 Dubai, which is difficult to penalize," he commented. The Emirati government has been widely accused of supplying weapons to the paramilitary group, allegations it disputes. "This trend will probably continue," McFate warned.