Update 2022-09-06: Dutch rail unions have announced on Tuesday (6 September), that strikes are planned on Friday (9 September), 13 September and 15 September. The strike will affect NS trains but not Arriva, Breng and Blauwnet.
2022-09-02: According to the sources, the regional transportation workers are likely to go on a series of strikes starting from Tuesday (6 September) for four days. Moreover, the Federation of Dutch Trade Unions (FNV) threatened a national strike on Friday (16 September) if the regional transport companies do not focus on negotiating new agreements as staff levels are low in FNV.
In case of a strike, major disruptions in [sector] are to be expected. Delays and cancellations are likely. Before and after official strike hours, disruptions are also possible due to organisational reasons. Travelers are advised to contact their tour operator about the current status in advance to their journey and to schedule additional time for their journey.