Brazilian oil platform
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Brazil oilfield to be auctioned

A huge oilfield near Rio de Janeiro is to be auctioned in a move which could boost Brazil's economy.

A huge oilfield near Rio de Janeiro is to be auctioned in a move which could boost Brazil's economy.

However, workers from the state oil company Petrobras have protested against the sale, objecting to the involvement of foreign companies.

The BBC's Wyre Davies reports.