People cheer as trucks with humanitarian aid to Venezuela approach the Brazil-Venezuela border in Pacaraima, Roraima state, Brazil on February 23, 2019. - Venezuela braced for a showdown between the military and regime opponents at the Colombian border on Saturday, when self-declared acting president Juan Guaido has vowed humanitarian aid would enter his country despite a blockade. Early Saturday two large trucks -driven by Venezuelans and escorted by Brazilian police- carrying eight tonnes of emergency aid left Boa Vista in Brazil en route to the Venezuelan border. (Photo by Nelson Almeida / AFP) (Photo credit should read NELSON ALMEIDA/AFP/Getty Images)
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