is going to change. yes, we're talking about changes to the travel traffic to see whether any countries are added to the green list. or taken off. yes, we're talking about changes to the travel traffic light system that was introduced last month in an attempt to restart foreign travel. well, at the moment, most of the world is off limits — most popular destinations are on the amber and red lists meaning people shouldn't be travelling to those countries for holidays. anyone else travelling on business, for example, will have to quarantine on their return. you can go on holiday to countries on the green list. for now though, that covers only a handful of places. you won't need to quarantine on your return but you will still need to take tests before you go, and when you get back. the tests can add hundreds of pounds to the cost of a holiday. nicola and herfriends havejust returned from a week in portugal. we had a test 72 hours prior to our