Spain has denied involvement in talks between Venezuelan opposition leader Edmundo Gonzalez and President Nicolas Maduro's government for his flight to Spain, before which he signed a letter saying he accepted Maduro's election victory.

The U.S. government and others around the world have accused Maduro of stealing the July 28 presidential election.

Edmundo González said the government made him sign a document recognizing President Nicolás Maduro as the election winner before he could flee to Spain.