The content originally appeared on: CNN Brazil's right-wing president Jair Bolsonaro fired the chief executive of oil producer Petrobras - the second in two months - after the company refused to sell fuels at a discount to consumers warning it would lead to diesel shortages. Bolsonaro also called for the election of a new board, according to a statement released close to midnight local time on Monday by the state-controlled company, opening the way to a full executive management shake-up. […]