UK Rail workers:
https://news.sky.com/story/fresh-travel-chaos-fears-as-thousands-more-rail-workers-set-to-vote-on-strike-action-12633859
And Buffett's rail workers (BNSF is owned by Buffett, largely the only way to get oil out of the Bakken, because he paid to have Keystone (and others) blocked)::
https://www.theguardian.com/us-news/2022/mar/14/completely-demoralized-us-railroad-workers-pushed-to-brink