The right-wing leader has threatened not to accept the results of next year's presidential election, which polls show him losing to left-wing ex-president Lula da Silva, if the system is not changed.
Brazil President Parades Smoke-Spewing Aging Tanks and Puts Nation to Shame brazzil.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from brazzil.com Daily Mail and Mail on Sunday newspapers.
Brazil military parade at presidential palace rattles politicians news24.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from news24.com Daily Mail and Mail on Sunday newspapers.