And another nuclear threat to the UK from Russian state TV's Dmitry Kiselyov:

He says his country's Poseidon nuclear underwater drone could cause a tsunami that would "plunge the British Isles into the depths of the sea" and turn them into a "radioactive desert" (with subs) pic.twitter.com/usElgqHeIG

— Francis Scarr (@francis_scarr) May 1, 2022