Good morningpublished at 09:53 British Summer Time 20 June 2022
Welcome to our live coverage as Britain prepares for one of the biggest strikes by rail workers in recent history.
We'll bring you updates as travellers are told to prepare for services winding down later ahead of the first day of industrial action tomorrow - as well as the latest from last-minute talks between unions and rail bosses.
About 50,000 railway workers will walk out in England, Scotland and Wales on Tuesday, Thursday and Saturday.
In a separate dispute over pensions and job losses, RMT members on the London Underground tomorrow, which is also expected to affect services into Wednesday morning.