Britain and France Lead Major Military Exercise in Poland

This multinational force will not engage in offensive operations, peacekeeping, or ceasefire monitoring. It will not operate under NATO command or on the front line.

The Ministry of Defence states the multinational war-game aims to ensure NATO forces can provide Ukraine with security guarantees once the war with Russia ends. Tom Bateman confirmed, "This exercise will show that the Multinational Force Ukraine is a real, capable, readily deployable force that represents a serious commitment from Coalition of the Willing nations to Ukraine’s long-term stability and security."

RAF Typhoons and a Voyager refuelling aircraft will join the exercise. The jets will simulate reassuring commercial aviation once Ukrainian airspace reopens.

Turkey agreed to lead the maritime mission, aiming to clear mines and resume Black Sea trade. Turkey claims the mission's eventual goal is to allow trade to restart in the Black Sea.

The US participates in discussions regarding the multinational force but does not contribute to the mission. Western officials state Russia may oppose efforts to rebuild the Ukrainian army.

Wes Streeting declared, "This isn’t a hypothetical plan, it’s a real force, ready to help Ukraine once the fighting stops." He added, "By leading this work with our allies, we are protecting the UK and Europe for the long term and delivering on our commitment to keep the country safe."

The Multinational Force Ukraine (MNF-U) is headquartered in Paris; it will move to the UK by year-end. Working-level negotiations between Ukraine and Russia, mediated by the US, are scheduled for the following week, focusing on post-war security arrangements.