Brazil: Lula security chief resigns after leaked footage of far-right palace riot

Video shows Goncalves Dias inside presidential palace as supporters of Bolsonaro went on the rampage in January

A key member of Luiz Inacio Lula da Silva's new administration has been forced to resign after the emergence of security footage showing him inside the presidential palace during the 8 January far-right assault on Brazil's democratic institutions.

After his election last year, president Lula made the retired army general Goncalves Dias head of Brazil's Institutional Security Bureau (GSI), which advises the president on defense and security matters and handles presidential security.