ACRwestaeteStrike, against a wage cut - 1947Strike, against a wage cut - 1947Strike, diminished working hours - 1986Strike, against massive lay off - 1980Strike, collective agreement demanded by the employees - 2003Strike, against a worsening of the pension scheme - 2004Strike, collective agreement demanded by the employees - 2014Strike, wage raise - 2017Strike, wage raise - 2001Strike, wage raise - 1910