The Sun is basically a comic. Quoting it as a reliable news source is ridiculous.
> It comes after Russia threatened to strike military targets in the UK after Britain supplied weapons to Ukraine.
> Russian foreign ministry spokesperson Maria Zakharova said the hits could be authorised against Nato member states.
> In a chilling message, Sergei Lavrov said the risk of World War 3 is now "considerable" - saying the West is essentially fighting a proxy war against Moscow via its support for Kyiv.
Threatening is what nukes are for. Nothing to see here.