Russia tests nuclear-capable Sarmat missile that Putin says will make foes ‘think twice’

• The ICBM – dubbed ‘Satan 2’ by analysts – is among Moscow’s next-generation arms, which include the Kinzhal hypersonic weapons recently used in Ukraine
• The Sarmat weighs over 200 tonnes, can transport multiple warheads, and is designed to elude anti-missile defence systems with a short initial boost phase