United Kingdom, Strike, Level 3: Countrywide train strikes on multiple days between 13 December and 7 January – United Kingdom [Update 22]

Update 2023-01-02: Travellers in or heading to the United Kingdom should still bear in mind that train strikes led by RMT and ASLEF will take place from Tuesday to Saturday (3 to 7 January). It has been reported that there will be no train services operating in Cornwall or Devon in England during the strikes and that while the entire country will be impacted by the strikes, areas west of Exeter will reportedly be the hardest hit by the strikes. There will be reduced services on certain Elizabeth Line services and on Heathrow Express services between London Paddington and Heathrow Airport.