Since the end of the Cold War, major powers across the globe made huge efforts to reduce their nuclear arsenals in efforts to ensure the world is safer from weapons of mass destruction that could wipe out entire cities. But now, those countries including the UK have entered a new arms race, with growing stockpiles of more advanced weapons and smarter technology allowing missiles to evade defence systems, all of which experts fear could lead to a nuclear war. “We’re in a new, multipolar nuclear arms… i News Photo: Russian Ministry of Defence