In the space of only three days, President Putin announced the arrival of two new super weapons. Both powered by nuclear reactors, they have no equal in the west. Burevestnik, or Skyfall by its Nato codename, is a low-flying cruise missile with unlimited range and the ability to travel undetected by US defence systems. Poseidon is a torpedo capable of carrying a nuclear payload which, if detonated, could inundate entire US coastal cities with a radioactive tsunami. In response, President Trump called for the immediate resumption of nuclear warhead testing after a three-decade moratorium. Tom and Patrick discuss whether Skyfall and Poseidon actually work or could ever be usefully deployed. But despite the doubts, they agree their arrival poses a serious threat to nuclear arms reduction.

And, while the US may take some comfort from the potential limitations of Skyfall and Poseidon, both Russia and China have pulled ahead where it matters most, hypersonic warfare. Tom and Patrick explain how the west got left behind and why it urgently needs to catch up.

Hosts: Tom Newton Dunn & General Sir Patrick Sanders

Photo: Getty Images

Clips: 60 Minutes

Get in touch: generalandjournalist@thetimes.co.uk

Further listening: China's power: The PLA vs the USA

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