On Wednesday 19 May, city transport workers are striking from 21.00 until the end of the evening shift and there will be a severe reduction of buses, trams and metropolitan trains.

From 21.00 on Thursday 20 May, until the same time on Friday 21 May, there will be a 24 hour national train strike. On Friday 21 May workers in the public section are striking for 24 hours which will mean the closure of some schools and hospitals, public and tax offices, universities and research institutes.