The US official ruled out an "imminent intervention" in Venezuela by Washington and its allies in the region.
The US National Security Advisor, John Bolton, suggested on Friday to Venezuelan President Nicolás Maduro, take the opportunity to resign his office now and "have a nice and quiet retirement on a beautiful beach" instead of "end up in another beach area like Guantánamo."
The president attended army practices in the center-north of the country.
Venezuelan President Nicolás Maduro said Sunday that Venezuela is preparing "the most important military exercises in its history."
The users of Twitter published an avalanche of messages under this 'hashtag', in which they imitate the clothes of the opposition deputy during the supposed meeting.
The president of Mexico, Andrés Manuel López Obrador, broadcast videos that show the "sabotage" against pipelines that transport gasoline and have contributed to the shortage of fuel that the capital of the country has been living for a few days.
Brazil's new president Jair Bolsonaro presents himself as a tough corruption fighter. Six or three of his ministers, three of his close advisors and a close friend are at the center of criminal proceedings.
The current head of the organization, Jim Yong Kim, announced his resignation this week.