The U.S. pledged to provide Ukraine with security guarantees for the first time, which include binding commitments to come to Kyiv’s aid if Russia attacks again. The pledge came at a summit in Paris of Ukraine’s European allies attended by U.S. envoy Steve Witkoff and President Trump’s son-in-law Jared Kushner. French and British officials also signed a declaration to deploy troops to Ukraine after a ceasefire. Meanwhile, Ukrainian authorities say an overnight Russian attack on Kyiv Monday killed at least two people.