"The UK has no coherent policy on international travel," Walsh, a former chief executive of British Airways' parent company IAG, told Reuters.
"The UK is entrenching itself as an outlier in its confused approach to travel. This, in turn, is destroying its own travel sector and the thousands of jobs that rely on it," he added.More from ReutersSubscribe for our daily curated newsletter to receive the latest exclusive Reuters coverage delivered to your inbox.