Keir Starmer is set to join a European crisis summit to face down the threat of Russia after the US barred European leaders from peace talks with Vladimir Putin over the Ukraine war.
France is preparing to host the last-minute, informal meeting with Nato secretary general Mark Rutte on Monday following comments by Ukrainian president Volodymyr Zelensky that the continent should form an “army of Europe” as it could not rely on the US for defence.