Ukraine has fired British-supplied Storm Shadow missiles into Russia, a source has told Sky News.
The UK and Ukraine have not yet confirmed the use of the long-range weapons in Russia but their deployment has been widely reported in British media.
Footage has been posted on Telegram reportedly showing wreckage from one of the missiles in Russia’s Kursk region, which borders Ukraine.
Ukraine war: Follow latest updates
The UK had previously said that British tanks, anti-tank missiles and other military equipment could be used inside Russia as part of Ukraine’s defence – but had kept restrictions on the use of long-range missiles.
It comes just days after US President Joe Biden authorised the same policy shift.
Russia’s defence ministry said on Tuesday that Ukraine had fired six US-supplied Army Tactical Missile Systems (ATACMS) in the Bryansk region.
A Russian state news agency cited the ministry as saying the missiles caused no casualties.
Missiles will have a ‘marginal effect’
Sky News’ security and defence editor Deborah Haynes says Ukraine’s allies have been pursuing a strategy of ambiguity and “it remains to be seen whether we get official confirmation on this from the UK or from Ukraine”.
“There is also the uncomfortable reality that Ukraine’s stockpile of Storm Shadow missiles is severely limited, so their use will only have a marginal effect.”
Meanwhile, Sky’s military analyst Sean Bell says he would be amazed if this attack really marks the first time such a missile has…

