Brazil's Lula defiant over Petrobras corruption allegations
4 March 2016 Last updated at 21:16 GMT
Brazil's former President has vowed to fight allegations that he was involved in a huge bribery scheme run by oil giant Petrobras.
Luiz Inacio Lula da Silva was interrogated on Friday over allegations that he received millions of dollars in illegal payments.
Silvia Salek reports.