As Russian and Ukrainian forces carried out fresh cross-border aerial strikes, Moscow launched nationwide nuclear drills.

Ukraine has launched almost 600 drones at Russia in one of its largest overnight attacks amid Moscow's invasion.

Russia deployed Oreshnik, its latest hypersonic, nuclear-capable missile, to Belarus last year

Russia’s army on Tuesday began three days of nuclear weapons drills involving thousands of troops across the country, as Kyiv escalates its drone attacks