British Prime Minister Keir Starmer will on Sunday host leaders of Italy, Germany, Poland and other allies to discuss their response to Donald Trump's push for peace in Ukraine that has forced a radical rethink of the continent's security.

Latvia's foreign minister warns that Russian President Vladimir Putin will try to achieve in peace talks what he hasn’t been able to accomplish in his war against Ukraine — weaken the United States and restore control over his smaller neighbor.

Emmanuel Macron, the French president, epitomized how the continent’s leaders are trying to navigate President Trump’s increasingly hostile administration.