Opposition leader Maria Corina Machado greets supporters during a campaign rally for presidential candidate Edmundo Gonzalez, in Maturin, Venezuela, Saturday, July 20, 2024. The presidential election is set for July 28. (AP Photo/Matias Delacroix)
Opposition leader Maria Corina Machado greets supporters during a campaign rally for presidential candidate Edmundo Gonzalez, in Maturin, Venezuela, Saturday, July 20, 2024. The presidential election is set for July 28. (AP Photo/Matias Delacroix)
Opposition leader Maria Corina Machado greets supporters at a campaign rally for presidential candidate Edmundo Gonzalez, in Valencia, Venezuela, Saturday, July 13, 2024. (AP Photo/Ariana Cubillos)
Opposition leader Maria Corina Machado embraces a supporter as she campaigns for presidential candidate Edmundo Gonzalez, in Maturin, Venezuela, Saturday, July 20, 2024. The presidential election is set for July 28. (AP Photo/Matias Delacroix)
FILE - Maria Corina Machado, one of five opposition presidential candidates, shows her ballot before casting her vote at a polling station in Caracas, Venezuela, Feb. 12, 2012. Machado, the leader of Venezuela's opposition, has campaigned for presidential candidate Edmundo Gonzalez for the country's elections on July 28, 2024. (AP Photo/Fernando Llano, File)
FILE - Maria Corina Machado, a leader of the Venezuelan elections monitoring group Sumate, works in her office in Caracas, Venezuela, Dec. 1, 2005. Machado, the leader of Venezuela's opposition, has campaigned for presidential candidate Edmundo Gonzalez for the country's elections on July 28, 2024. (AP Photo/Leslie Mazoch, File)
Opposition leader Maria Corina Machado speaks to supporters during a campaign rally for presidential candidate Edmundo Gonzalez, in Maturin, Venezuela, Saturday, July 20, 2024. The presidential election is set for July 28. (AP Photo/Matias Delacroix)
Opposition leader Maria Corina Machado, right, greets supporters during a campaign rally for presidential candidate Edmundo Gonzalez, in Maturin, Venezuela, Saturday, July 20, 2024. The presidential election is set for July 28. (AP Photo/Matias Delacroix)
FILE - U.S. President George Bush, right, meets with Maria Corina Machado, executive director of Sumate, a non-governmental organization that defends Venezuelan citizens' political rights, in the Oval Office of the White House, Washington, May 31, 2005. Machado, the leader of Venezuela's opposition, has campaigned for presidential candidate Edmundo Gonzalez for the country's elections on July 28, 2024. (AP Photo/Charles Dharapak, File)
FILE - Presidential candidate Edmundo Gonzalez and opposition leader Maria Corina Machado greet supporters at a campaign rally in Barinas, Venezuela, July 6, 2024. (AP Photo/Ariana Cubillos, File)
Opposition leader Maria Corina Machado rides atop a truck during a closing election campaign rally of presidential candidate Edmundo Gonzalez in Caracas, Venezuela, Thursday, July 25, 2024. The presidential election is set for July 28. (AP Photo/Matias Delacroix)