The British establishment are pro-Tory, even the Guardian and BBC would probably rather have BoJo than 'the ferocious antisemite' as PM. So when you see news like below, long the pound.
https://uk.reuters.com/article/uk-britain-election-savantacomres-poll/pm-johnsons-conservatives-have-highest-support-since-2017-polls-idUKKBN1XQ0OC