The former Brazilian President, Luiz Inacio Lula Da Silva, was submitted to rigorous questioning by state investigators in relation to a fraud inquiry into the state oil company, Petrobas.
Police questioned the ex-President for three hours, as well as carried out a raid on his house early Friday. Da Silva is suspected of having benefited from kickbacks set up as part of a wildly corrupt scheme to loot money by top brass at the state oil firm.

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