False, Russia has no capability to intercept hypersonic missiles.

On the nuclear threat, the existing S-400 missile stands some chance of stopping an small number of warheads if placed in large numbers and very close to the warheads targets. S-500 at most can intercept short range ballistic missiles and there are only very costly few units (I wonder how will they be produced without semiconductors in the future). Russia does not have an advantage on NW delivery platforms by sea or air. The North Pole and the South Pole are there for everyone to use - confers zero advantage. A hypersonic missile, as of now, can deliver one warhead at mid-range only, as opposed to ICBM that can deliver multiple (even 40) warheads both real and decoy.