Ukrainian President Volodymyr Zelenskyy met UK Prime Minister Keir Starmer in London on Thursday, a day before a critical US-Russia summit in Alaska. The two embraced warmly outside Starmer’s offices at 10 Downing Street, without making any comments. Zelenskyy's trip to the British capital comes a day after he took part in virtual meetings from Berlin with US President Donald Trump and the leaders of several European countries.