In a speech to the so-called coalition of the willing, Zelensky urged European leaders to hash out a framework for deploying a "reassurance force" to Ukraine and to continue supporting Kyiv for as long as Moscow shows no willingness to end its war.

U.S. Army Secretary Dan Driscoll held talks with Russian officials in Abu Dhabi on Monday, a U.S. official told Reuters, the latest effort by President Donald Trump's administration to broker a peace agreement between Russia and Ukraine.

Kirill Dmitriev has emerged as a key player in drafting a new proposal to end Moscow’s war in Ukraine. But he is not a professional diplomat.

The Geneva plan would freeze Russian control of captured Ukrainian territory along the current front lines, restricts Ukraine’s peacetime forces to 800,000, forbids Nato troops from being stationed there in peacetime and demands both sides sign a non-aggression pact.