Sir Keir Starmer and Donald Trump agreed to work together at a "critical moment" for Ukraine as the US called talks taking place in Geneva on its peace plan the "most productive" so far.Sir Keir's call with the US president was the second in as many days, and a Downing Street spokesperson said they discussed "various aspects" of the high-level talks focusing on the peace plan in Switzerland.

Sir Keir Starmer and Donald Trump agreed to work together at a "critical moment" for Ukraine as the US called talks taking place in Geneva on its peace plan the "most productive" so far.Sir Keir's call with the US president was the second in as many days, and a Downing Street spokesperson said they discussed "various aspects" of the high-level talks focusing on the peace plan in Switzerland.