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://gregorygijkj.humor-blog.com/28972305/não-conhecido-declarações-factuais-cerca-de-jair-bolsonaro