French oil workers extend strike at four refineries - CGT

PARIS (Reuters) - French oil sector workers voted on Friday to extend a strike over pay at four of the country's seven refineries, which could lead to a shutdown at a Total facility near Paris from Sunday, the CGT union said.Unions rejected on Thursday 1.5 percent salary increase offer by employers and had urged their members to step up the strike, which began on Wednesday.Total's Grandpuits refinery south of Paris is one of the refineries where workers are striking, and it only has enough..