These are the key dates you need to know for the entry-exit system and Etias Sign up to Simon Calder’s free travel email for expert advice and money-saving discounts Get Simon Calder’s Travel email Get Simon Calder’s Travel email Email * SIGN UP I would like to be emailed about offers, events and updates from The Independent. Read our Privacy notice UK citizens travelling to and from Europe this year will encounter changes at borders. The European Union launched its much-delayed entry-exit