Guyana said Monday it would remain "vigilant" after Venezuelans voted overwhelmingly in favor of claiming an oil-rich border region that makes up more than two-thirds of its territory.
"We have to always remain vigilant. Of course, our monitoring must be always at a high level. President Maduro, while we don't believe he will order an invasion... can do something that can be very unpredictable," Foreign Minister Hugh Todd told AFP.
