The US military has put up to 8,500 troops on alert to be ready to deploy to Europe, potentially at very short notice, should the Nato alliance activate a rapid response force. It's the latest sign of US resolve in the face of a Russian military buildup near Ukraine. The Pentagon spokesman John Kirby stressed that no decision had been made on whether to deploy the troops, and that any such deployment would separate from intra-European movements of US troops to Nato's eastern flank, to reassure nervous allies. The White House press secretary, Jen Psaki, told US citizens in Ukraine that ‘now is the time to leave’ President Joe Biden, pushing for transatlantic unity, held an 80-minute secure video call with a number of European leaders on Monday from the White House Situation Room to discuss the Ukraine crisis. Biden told reporters "I had a very, very, very good meeting" with the Europeans, which included the leaders of Germany, France, Italy, Britain and Poland. He said there was "total unanimity." NATO could deploy additional combat units in eastern Europe in response to Russia's military build-up on Ukraine's border, NATO Secretary-General Jens Stoltenberg said on Monday. Continue reading World warns Vladmir Putin to step back from brink of ‘violent’ Ukraine invasion as US set to rush in 50,000 troops https://www.the-sun.com/news/4532830/... Russia invasion of Ukraine ‘only a matter of time’ as the West has ‘no balls’ to fight Putin, says former KGB spy https://www.the-sun.com/news/4528391/... Ukraine rushes to ‘defend Chernobyl’ over fears most radioactive site in the world could be targeted in Russian invasion https://www.the-sun.com/news/4527019/... Ukraine needs our help. Being British means we stand up for FREEDOM https://www.the-sun.com/news/4532971/... The Sun newspaper brings you the latest breaking news videos and explainers from the UK and around the world Stay informed on the dynamic world of UK politics with The Sun. We’ll bring you updates on Keir Starmer and the Labour party, major policy decisions, parliamentary debates and electoral developments, including local and general elections. Understand the impact of current events on the UK economy, public services - and how they’ll affect you. Follow updates on the Prime Minister, Cabinet ministers and opposition leaders as they navigate crucial issues such as tax, inflation, public sector strikes and international relations. Subscribe now for all the latest in UK politics. The Sun brings you breaking news and in-depth analysis on the stories that matter most. From the ongoing war in Ukraine to conflicts in the Middle East and US and UK politics, we post updates as they happen. Expect the latest on major global events, pressing political debates, celebrity updates and exclusive royal family content, along with in-depth investigations and expert commentary. Get comprehensive coverage of Donald Trump's Presidency, Vladimir Putin's actions, and the unfolding drama of the British Royal Family. Subscribe now for daily updates and exclusive content from The Sun. https://www.youtube.com/c/thesun?sub_... Read The Sun: https://bit.ly/3Tay1OY Like The Sun on Facebook: / thesun Follow The Sun on TikTok: / ucizxayrp7-p0anpq-nd-h5g Subscribe to The Sun on Snapchat: / 1633225139