The Washington has enforced penalties on a group of four individuals and four companies accused of hiring South American contractors to fight for and train a Sudanese paramilitary group the United States claims of acts of genocide.
Announcing the restrictions on Tuesday, the Treasury stated the operation was primarily made up of Colombian citizens and firms.
Hundreds of retired Colombian troops have been recruited to go to Sudan to fight alongside the RSF paramilitary group, a faction accused of horrific war crimes encompassing ethnically targeted slaughter and widespread kidnappings.
The involvement of Colombian fighters initially emerged last year, prompted by an investigation which disclosed that more than 300 ex-military personnel had been recruited to participate in the war – an revelation that led to an unusual statement of regret from Colombia’s foreign ministry.
Former Colombian military have long been considered as among the world’s most sought-after mercenaries due to their extensive battlefield experience gleaned from decades of civil war, familiarity with advanced weaponry, and high-level combat training.
In Sudan, the contractors have been accused of teaching underage fighters, taught fighters to pilot drones, and fought directly on the frontlines. An individual involved previously stated that working with child soldiers was "terrible and insane" but added that "sadly, that is the nature of conflict".
Among those sanctioned was Álvaro Andrés Quijano Becerra, a dual Colombian-Italian national and retired Colombian military officer located in the UAE. The US authorities accused him a key part in hiring and sending ex-military personnel to Sudan. His spouse, Claudia Oliveros, was also sanctioned.
Also on the restricted list was Mateo Andrés Duque Botero, a individual with Colombian and Spanish citizenship who the Treasury stated ran a firm accused of processing money and salaries for the network. "Recently, companies in the United States associated with Duque carried out numerous wire transfers, amounting to millions," the official announcement noted.
Citizen of Colombia Mónica Muñoz Ucros was the other individual to be sanctioned, with the firm she operated alleged to have wire transfers connected to Duque and his operations.
"The United States again calls on foreign parties to halt the flow of monetary and weaponry aid to the belligerents," the department stated.
An expert, from a conflict think tank, called the actions as a "major" milestone, stating that "targeting the enablers is the right way to go".
It was also noted that, Bogotá has enacted a law endorsing the anti-mercenary convention, designed to limit its citizens' long history in overseas wars and transform national security policy.
Sean McFate, a scholar on the subject, called for greater wariness, noting that "sanctions are necessary but insufficient for dealing with widespread use of contractors".
"This is a shadow economy and operating from the UAE, which is largely insulated from sanctions," he said. The Emirati government has been repeatedly implicated of arming the RSF, allegations it disputes. "More contractors from Colombia are likely," he advised.
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