Panel

What would a ceasefire in Ukraine mean for Europe and the world?

Join this event to learn about the implications of a ceasefire for Ukraine, Europe, Russia - and global security.

Event date and time: 8 September 2026 — 13:00 TO 14:00 BST

Event location: Hybrid — Chatham House and Online

After more than four years, the war in Ukraine has entered a period of military stalemate on the ground and a vicious battle in the sky, with strikes hitting both Moscow and Kyiv. Numerous attempts to broach a ceasefire have failed but talks of ending the war are brewing.

If a ceasefire is finally agreed, it will create new questions: about Ukraine’s security, Russia’s ambitions, and Europe’s long-term stability – made more urgent by uncertainty over US commitment to European security.

This event marks the publication of our new paper entitled ‘How a Russia–Ukraine ceasefire could imperil Ukrainian and European security’.

  • How might Russia and Ukraine approach ceasefire negotiations?
  • What security conditions would a ceasefire create for Ukraine and Europe?
  • What steps would be necessary to stabilize Ukraine after a ceasefire?
  • How could Europe strengthen deterrence and security in the event of a pause in fighting?
  • What might Putin’s next move be following a ceasefire?
  • Would a ceasefire reduce the risk of future conflict or merely delay it?
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Event format and who can attend

Panel sessions bring together several renowned speakers with different perspectives on an issue, offering the audience a thought-provoking discussion that thoroughly analyses a topic from many angles. They are held in our Joseph Gaggero Hall and on the record. 

Members and guests get priority access, with places available to those who register their interest. 

By registering for this event, attendees agree to our code of conduct, ensuring a respectful, inclusive, and welcoming space for diverse perspectives and debate.

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