A Venezuelan court sentenced two US veterans to 20 years in prison for attempting to overthrow President Nicolás Maduro.
Luke Denman and Airan Berry were found guilty of conspiracy, illegal trafficking in weapons, and terrorism.
The couple were among 13 people arrested in May when they tried to enter Venezuela by sea from Colombia.
Attorney General Tarek William Saab said the proceedings will continue against others allegedly supporting the raid.
In a tweet, Mr. Saab shared photos of vehicles, weapons and identification documents, and said that the US “mercenaries” had “acknowledged their responsibility for the truth”.
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US President Donald Trump, a longtime rival of socialist President Maduro, has denied Venezuela’s accusations that he was behind the incident.
The US supports opposition leader Juan Guaidó and recognizes him as the rightful leader of the country.
What is the basis of this?
Denman, 34, and Berry, 41, are special forces veterans who appeared in a video broadcast on Venezuelan state television earlier this year.
In the video, Denman appears confessing his participation in “Operation Gideon” – a plot to kill President Maduro or kidnap him and bring him to the United States.
He explained that he was hired to train the Venezuelans in Colombia before returning to Caracas and controlling an airport to allow Mr. Maduro to be taken out of the country.
Denman said he and Berry have been contracted by a Florida-based security firm Silvercorp USA to do the work. The company is led by Jordan Goudreau, a former US soldier who has openly admitted to participating in the activity.
The Washington Post has released a document they say is a $ 213 million (£ 170 million) contract between Silvercorp and the Venezuelan opposition to invade Venezuela and topple Maduro.
Opposition leader Juan Guaidó denies that it has anything to do with Mr. Goudreau.
Relations between the US and Venezuela are strained. Maduro has accused the US of manipulating political opposition to steal the country’s huge oil wealth. Meanwhile, the US and Mr Guaidó have blamed the president for Venezuela’s economic collapse.