Juan Guaidó has been trying to dislodge Mr Maduro from power but the latter remains in the presidential palace Brazil is the only country to use a fully digital voting system without paper backups. Mr. Bolsonaro has seized on that as a crucial flaw that leaves the system open https://bolsonaro79246.blogzet.com/como-jair-bolsonaro-você-pode-economizar-tempo-esforço-e-dinheiro-43886105