Europe Plans Large‑Scale Drill to Test Multinational Force for Post‑War Ukraine
Britain and France will lead a rehearsal of a 3,000‑strong force from 12 European nations in Poland to prepare for a possible deployment to Ukraine after a peace deal.
Exercise Overview
Britain and France are set to lead a multinational military exercise designed to test the ability of a future force to deploy to Ukraine if a peace agreement is reached.
About 3,000 military personnel from 12 European nations will participate in the drill, which is being held in Poland later this month.
Purpose of the Force
Western officials describe the prospective unit as a “reassurance force” that would:
Provide reassurance to Ukraine after hostilities cease.
Assist in rebuilding Ukraine’s armed forces.
Remain separate from NATO command and stay off the front line.
Officials stress the force would not engage in offensive operations, peace‑keeping duties, or cease‑fire monitoring.
Political Context
The concept of a reassurance force was outlined last year as part of long‑term security guarantees proposed by European nations.
The United States has taken part in discussions but will not contribute troops to the mission.
Russia has already expressed opposition, with President Vladimir Putin labeling any foreign troops in Ukraine as “legitimate targets.”
Rules of Engagement
Western officials have not detailed the exact rules of engagement should the force come under attack, but they state the unit would be able to defend itself.
Comments from Leaders
UK Defence Secretary Wes Streeting said the drill demonstrates that Britain, France and allies are preparing for the day peace returns to Ukraine, adding, “This is not a hypothetical plan, it's a real force, ready to help Ukraine once the fighting stops.”
Lt Gen Tom Bateman, commander of the Multi‑National Force – Ukraine (MNF‑U), described the exercise as a crucial step in turning political commitments into credible military readiness, calling the force “real, capable, readily deployable” and a “serious commitment” to Ukraine’s long‑term stability.
Visuals from Prior Training
Images show a British paratrooper in a previous NATO exercise less than 50 km (31 miles) from the Russian border in Finland, and Ukrainian troops training in urban warfare at a British base in 2023.
The rehearsal aims to ensure that, should a peace settlement be reached, a coordinated European response can be mobilised quickly and effectively.
