“The CIA is at the forefront of this operation,” Cabello said in the news conference, claiming that Spain’s National Intelligence Center was also involved. “That does not surprise us at all,” he said.

He alleged that the operation had “very clear objectives of assassinating President Nicolás Maduro” and other high-ranking Venezuelan politicians including himself and the vice president.

The State Department denied the claims. A spokesperson confirmed on Saturday a member of the US military had been arrested in Venezuela, and that the department was “aware of unconfirmed reports of two additional US citizens detained” in the country.