The Washington has enforced penalties on a group of four people and four firms charged of hiring former Colombian soldiers to combat alongside and instruct a militia force in Sudan that Washington accuses of acts of genocide.
Disclosing the restrictions on this week, the Treasury stated the operation was primarily made up of Colombian nationals and companies.
Numerous of ex-soldiers from Colombia have been recruited to go to Sudan to combat beside the RSF paramilitary group, a faction accused of horrific war crimes such as targeted ethnic killings and mass abductions.
The involvement of Colombian fighters first came to light the previous year, following an inquiry which disclosed that more than 300 retired troops had been recruited to participate in the war – an event that prompted an rare mea culpa from officials in Bogotá.
Former Colombian military have long been considered as highly prized fighters in conflict zones due to their vast combat experience resulting from decades of civil war, knowledge of Nato equipment, and superior tactical education.
In the conflict, the mercenaries have reportedly trained underage fighters, provided drone warfare training, and fought directly on the frontlines. One source was quoted as saying that training children was "horrific and irrational" but commented that "unfortunately that’s how war is".
Among those penalized was a dual national, a dual Colombian-Italian national and ex-soldier located in the United Arab Emirates. The US authorities said he had a pivotal function in hiring and sending ex-military personnel to Sudan. His spouse, Claudia Viviana Oliveros Forero, was similarly targeted.
Also on the restricted list was Mateo Andrés Duque Botero, a dual Colombian-Spanish citizen who authorities say oversaw a company implicated in processing money and salaries for the scheme. "Recently, US-based firms linked to Duque conducted multiple financial transactions, worth millions," the official announcement noted.
Individual Mónica Muñoz Ucros was the final person to be penalized, with the firm she operated alleged to have wire transfers associated with Duque and his companies.
"The US once more urges foreign parties to cease providing financial and military support to the combatants," the agency announced.
A senior analyst, senior analyst at the International Crisis Group, called the actions as a "very significant" development, saying that "identifying the recruiters is the right way to go".
Furthermore, Bogotá ratified a law endorsing the anti-mercenary convention, seeking to reduce its citizens' long history in overseas wars and change its security approach.
Another expert, an expert on mercenaries, advised additional measures, noting that "sanctions are necessary but insufficient for addressing widespread use of contractors".
"This is a shadow economy and operating from Dubai, which is largely insulated from sanctions," he said. The UAE has been widely accused of arming the RSF, claims it rejects. "This trend will probably continue," he advised.
Elena Vance is a logistics consultant with over a decade of experience in transport management and supply chain optimization.