The leaders of Britain and France are spearheading a desperate diplomatic drive to shore up Europe’s security, bolster Ukraine’s defenses and ensure the Trump administration doesn’t seek a ceasefire on terms that reward Moscow for invading its neighbor.

Trump hits out over calls from Starmer for US guarantees on Ukraine peace - European leaders have called for the US to provide security guarantees for a Ukraine ceasefire deal.

Britain will play a leading role in securing peace in Europe, but must have the “strong” backing of the United States, Sir Keir Starmer has said. During an address in the Commons on Monday, the Prime Minister insisted that the future of Ukraine is vital for our national security.