The UK is being urged to unshackle the Storm Shadow missiles to let Ukraine operate with them inside Russia’s border in Kursk.Kyiv controls more than 1,200 sq km of Russian territory and has set up a strong foothold in the area, however, many believe the time to introduce the Western long-range missile has come. “We need to take the shackles off Storm Shadow and allow them to be used,” said military analyst and former tank commander Hamish De Bretton-Gordon.