The train strikes in France are irritating but show understanding for the suffering public. The strikes are planned to continue throughout June and possibly beyond, all those hesitant should check here for days when there will be no trains: forewarned is forearmed!
https://faq.trainline.eu/article/674-sncf-french-rail-strikes-2018
https://faq.trainline.eu/article/674-sncf-french-rail-strikes-2018