UPDATE 1-Petrobras strike cuts output at offshore oil platform -union
July 24, 2015 at 16:02 PM EDT
RIO DE JANEIRO, July 24 (Reuters) - A 24-hour strike at Brazil's state-run oil producer Petroleo Brasileiro SA has resulted in an output cut at one of 19 offshore oil and gas platforms where workers laid down their tools earlier on Friday, a union involved in the action told Reuters.