Niehuis van de BergShellUKFVan LeerStrike, - 1885Strike, diminished working hours - 1986Strike, wage raise - 2002Strike, against a worsening of the pension scheme - 2005Strike, - 1977Strike, wage raise - 2016Strike, against the results of a reorganization - 1999demonstration at the factory gate, diminished working hours - 1978Strike, wage raise - 2019Strike, against the sacking or punishment of a colleague - 1898Strike, wage raise - 1913