In the negotiations over the past two years, it is understandable that table 2 union members had no hesitation using their right to strike, which they had obtained on December 16, 1998. So, in a perfectly legal context, the union is exercising its means of pressure by holding rotating strikes across the country since January 18.
The strikes have ended before the middle of January.
( z1 end :ARG1 ( z2 strike ) :time ( z3 before :op ( z4 middle :part-of ( z5 date-entity :month 1 ) ) ) )