Corina Yoris: Venezuela’s opposition candidate blocked from election BBC.comVenezuelan Opposition Blocked from Election, Dimming Democratic Hopes The New York TimesVenezuela opposition registers presidential candidate to keep spot on ballot Reuters CanadaVenezuela’s Nicolás Maduro thwarts main opposition candidates ahead of election Financial TimesVenezuela’s Strongman Decides Who Will Run Against Him in Presidential Election The Wall Street Journal