The front page of the Sunday Express leads with the shadow foreign secretary, Dame Priti Patel, flying to Washington as part of what the paper calls her “mission to save Chagos”. It says that if she succeeds in brokering a U-turn on the current deal to hand sovereignty of the Chagos Islands to Mauritius, which Trump has said he opposes, it could cause “fresh humiliation” for Sir Keir Starmer. The government has said previously that the Chagos Islands deal is “crucial to the security” of the UK and allies.