U.S. President Donald Trump said military intervention in Venezuela was "an option" as Western nations boost pressure on socialist leader Nicolas Maduro to step down, while the troubled OPEC nation's ally Russia warned against "destructive meddling."

The United States, Canada and several Latin American countries have disavowed Maduro over his disputed re-election last year and recognized self-proclaimed President Juan Guaido as the country's rightful leader.

In an interview with CBS on Sunday, Trump said U.S. military intervention was under consideration.