Secretary of State Marco Rubio’s last-minute decision to cancel means there will be no foreign ministers meeting in London for Ukraine peace talks, but presidential envoy Steve Witkoff will still go to Moscow.

Talks between the U.S., Ukraine and European officials to discuss ending Russia's war in Ukraine faltered as Secretary of State Marco Rubio abruptly cancelled his trip to London.

Diplomats and defense chiefs from Britain, the U.S., European nations and Ukraine are due to meet in London to push for a peace deal between Moscow and Kyiv.