Ukraine has reportedly deployed UK-supplied Storm Shadow missiles against Russian targets, a significant escalation given Russia’s updated nuclear doctrine. -This doctrine now allows for a nuclear response to conventional strikes on Russian soil using weapons from nuclear powers like the UK or the US.

The UK has covertly delivered Storm Shadow missiles to Ukraine prior to lifting policy restrictions on targeting Russian territory.

The first use of British-supplied Storm Shadow missiles inside Russia marks a turning point in Western resolve to help Ukraine. Whether a decisive intervention or too little, too late, it says a number of things about the state of the war. First, it marks a welcome return to seriousness.

Russia's military says it shot down two British-made Storm Shadow missiles, doesn't say where or when

Russian air defence forces have shot down two British Storm Shadow cruise missiles, Russia's Defence Ministry said on Thursday in its daily report on events over the past 24 hours.

French-made Storm Shadow missiles at targets inside Russia for the first time on Wednesday, according to a Russian military blog and Reuters, a day after Ukraine fired US-made ATACMS missiles into Russia.

Ukraine for the first time fired British storm shadow missiles into Russia on Wednesday, according to reports from Bloomberg and Reuters. The news comes the day after Ukraine launched its first long-range attacks into Russia,

The UK government recently supplied Ukraine with dozens more Storm Shadow cruise missiles, according to people familiar with the matter, a first under Prime Minister Keir Starmer, who has pledged continued support for the country’s war against Russia.

Ukraine may possess an even larger number of Western missiles, which it can use to conduct strikes deep into Russia. According to Bloomberg, citing its sources, Kyiv is believed to have received a new batch of conventional,

Sir Keir Starmer has not confirmed that the UK is supplying the precision weapons - but they are understood to have been used by Ukraine to strike targets inside Russia last week.