Colombia's leftist President Gustavo Petro agreed with his US counterpart Donald Trump to take "joint action" against cocaine-smuggling guerrillas on the border with Venezuela, Bogota's interior minister has said.
The two leaders held their first phone call yesterday, de-escalating tensions after Mr Trump had threatened military action against Colombia following the ouster of Venezuela's leftist leader Nicolas Maduro by US forces.
Mr Trump and Mr Petro "committed to taking joint actions" against the National Liberation Army (ELN), Colombia's last remaining major armed rebel group, Interior Minister Armando Benedetti said in an interview with Blu Radio.
Colombia accuses the ELN of launching attacks and kidnappings of Colombian soldiers and retreating to rear-base locations in Venezuela.
Mr Petro asked Mr Trump "to help strike hard at the ELN on the border" with Venezuela, Mr Benedetti said.
He said the guerrillas must "be attacked in their rear" as well as on Colombian soil.
Colombia and Venezuela share a porous 2,200-kilometre border where various armed groups vie for control of the profits from drug trafficking, illegal mining and smuggling.
Mr Petro tried to negotiate a peace settlement with the ELN after coming to power in 2022, but his attempts stalled.
He accepted Trump's invitation to meet in Washington, despite fierce exchanges over recent days in which Mr Trump branded Mr Petro a drug-trafficker and the Colombian leader vowed to take up arms against any US assault.
Washington and Bogota have enjoyed security cooperation for decades, but ties have deteriorated since Mr Trump began his second term last January.