FILE - In this Feb. 5, 2020 file photo, U.S. President Donald Trump walks to a meeting in the Oval Office with Venezuelan opposition leader Juan Guaido at the White House in Washington. According to interviews with opponents of Venezuelan President Nicolas Maduro and aspiring freedom fighters, planning for a clandestine cross border incursion from Colombia began in the aftermath of an April 30, 2019 barracks revolt by soldiers who betrayed Maduro and swore loyalty to Guaido, who the U.S. and some 60 other nations recognize as Venezuela’s rightful leader. (AP Photo/ Evan V

FILE - In this Feb. 22, 2019 file photo, people wave Venezuelan and U.S. flags during the Venezuela Aid Live concert on the Colombian side of the Tienditas International Bridge near Cucuta, Colombia, on the border with Venezuela. After working private security at this concert in support of opposition leader Juan Guaido, retired U.S. special forces’ medic Jordan Goudreau began focusing his company, Silvercorp USA, on efforts to capitalize on the Trump administration's growing interest in toppling Maduro. (AP Photo/Fernando Vergara, File)

FILE - This file photo provided by the U.S. Department of Justice on March 26, 2020 shows a reward poster for Cliver Alcala-Cordones. In March, Alcalá was indicted alongside Nicolas Maduro as one of the ringleaders of a narcoterrorist conspiracy that allegedly sent 250 metric tons of cocaine every year to the U.S. But before his surrender in Colombia, where he had been living openly since 2018, he had emerged as a forceful opponent of Maduro, one not shy of urging military force. (Department of Justice via AP, File)

FILE - In this March 12, 2020 file photo, Venezuelan President Nicolas Maduro givesa press conference at the Miraflores presidential palace in Caracas, Venezuela. When hints of a cross border conspiracy staged from Colombia to raid military bases and ignite a popular rebellion that would end in Maduro’s arrest surfaced in March 2020, Venezuelan state media portrayed it as a Bay of Pigs redux ginned up by the CIA. (AP Photo/Matias Delacroix, File)

FILE - In this April 30, 2019 file photo, an anti-government protester sits by ammunition being used by rebel troops rising up against Venezuelan President Nicolas Maduro as they all take cover on an overpass outside La Carlota military air base where the rebel soldiers confront loyalist troops inside the base in Caracas, Venezuela. Contrary to what the Trump administration was promised at the time, key Maduro aides never joined with the opposition and the uprising was quickly quashed. (AP Photo/Boris Vergara, File)

FILE - In this Aug. 4, 2018 file photo released by China's Xinhua News Agency, security guards surround Venezuelan President Nicolas Maduro with protective gear as an unidentified drone interrupts his speech in Caracas, Venezuela. An exiled Venezuelan national guardsman accused of partaking in this drone attack on Maduro is among voluntary combatants in three safe houses of former soldiers plotting a military incursion from neighboring Colombia, according to an Associated Press investigation. (Xinhua via AP, File)