Russian President Vladimir Putin has issued a stern nuclear warning, cautioning the West against any large-scale air attacks on Russia, including strikes involving cruise missiles supplied by the UK to Ukraine. The statement comes after heightened concerns in Moscow regarding Western backing of Kyiv’s missile use within Russian territory.

In a meeting with his top security officials, Putin discussed revising Russia's nuclear deterrence policy in light of the increasing possibility of Ukraine targeting Russian soil with advanced weaponry. The move follows the UK’s reported decision to permit Ukraine’s use of the Storm Shadow cruise missile for such attacks.

Russia's Nuclear Doctrine and US Treaty

As the world's largest nuclear power, Russia's doctrine permits nuclear weapon use in cases of a nuclear strike or a conventional attack threatening the state's existence. Putin emphasized that Western involvement in any attacks on Russian territory would force Moscow to take decisive action.

Russia's nuclear stance is framed within the US-Russia New START Treaty, which sets limits on strategic nuclear weapons. The treaty, extended until 2026, remains a critical point of negotiation as discussions on its replacement are anticipated to include European nuclear capabilities.

Storm Shadow Missiles and Rising Tensions

The UK-developed Storm Shadow missile, currently used by Ukraine within its borders, may soon be employed against targets in Russia. This escalation, backed by Western allies like the US, raises concerns of a severe response from Moscow, potentially involving the use of its vast nuclear arsenal, which includes over 6,000 warheads.