Britain is deploying 72 Challenger 2 tanks and 120 armoured fighting vehicles along with artillery guns, helicopters and drones for the exercises, some of which are already underway.

The security of Europe has never been more important
Ben Wallace, UK Defence Secretary

“The security of Europe has never been more important,” Defence Secretary Ben Wallace said, calling it “one of the largest shared deployments since the Cold War”.

The officer in command, Lieutenant General Ralph Wooddisse, said Britain was making “a significant contribution to the defence of Europe and the deterrence of Russian aggression”.

“The British Army’s series of exercises is fundamental to both.”

Britain has been supplying missiles to Ukraine to fight back against Russia, and says it is ready to help with tanks and planes via partners such as Poland.

Foreign Secretary Liz Truss said Wednesday that “the whole of Ukraine” must be liberated, including Crimea, after the peninsula was seized by Russia in 2014.