Similar in the Netherlands with the train network, they've cut the train frequency way back and most intercity trains are no longer running, being replaced with sprinters (which stop at every station.)

As is annoyingly common with them, the English detail is rather useless:

https://www.ns.nl/en/travel-information/calamities/fewer-tra...

but the Dutch is fairly comprehensive:

https://www.ns.nl/reisinformatie/calamiteiten/vanaf-vrijdag-...