Union officials say workers of Brazil's state-run oil company Petrobras have gone on a nationwide strike protesting next week's scheduled auction of a huge offshore oil field, arguing foreign companies shouldn't be involved.
http://www.publicopiniononline.com/nation-world/ci_24330921/brazilian-oil-workers-go-strike
http://www.publicopiniononline.com/nation-world/ci_24330921/brazilian-oil-workers-go-strike
