Russia has warned that it could retaliate against the United Kingdom over its military support for Ukraine, raising fresh concerns about the widening tensions between Moscow and Kyiv’s Western allies.
Russian Foreign Ministry spokesperson Maria Zakharova accused Britain and France of “playing with fire” after both countries moved to provide Ukraine with technology linked to long-range cruise missile production.
The warning came after British Prime Minister Andy Burnham said the UK would allow Kyiv to access classified technology to begin producing Storm Shadow long-range missiles domestically. France has also agreed to provide missile technology.
A UK Ministry of Defence official responded by reaffirming Britain’s backing for Ukraine and warned Russia against underestimating the government’s determination to confront Russian aggression.
“Britain stands shoulder to shoulder with Ukraine and we are committed to providing the equipment Ukraine needs to defend itself against Putin’s illegal invasion,” the official said.
The official added that Russia should have no doubt about Britain’s resolve to oppose aggression both in Ukraine and against the UK and its allies.
The latest escalation comes amid reports that CIA director John Ratcliffe travelled secretly to Moscow earlier this week and warned Russian officials against attacking a Nato member.
The Wall Street Journal reported that Ratcliffe’s visit followed a US intelligence assessment that Moscow could attempt to test the alliance with a limited attack on a Nato country. Such an action could reportedly range from a cyberattack to a small-scale military incursion, potentially involving a Baltic state.
However, Kremlin spokesperson Dmitry Peskov dismissed the reports, describing them as “scare-story material” and insisting that they did not reflect Russia’s intentions.
Russia has repeatedly issued threats against Western countries supporting Ukraine since the war began, including references to its nuclear arsenal and warnings directed at diplomatic missions in Kyiv.
The latest developments have also raised concerns over Nato’s ability to defend itself amid reported shortages of advanced missile interceptors in Europe.
An Associated Press report cited US and Nato officials as saying the shortage of missile interceptors had reached a “beyond critical” level, with the situation reportedly worsened by US military operations linked to its war with Iran.
Patriot missile interceptors are said to be among the most concerning shortages because they are designed to defend against high-speed ballistic missiles used by Russia.
Both officials confirmed that US and Nato stocks of Patriot interceptors in Europe were low, although they spoke anonymously because they were discussing sensitive military matters.
At the same time, Moscow is believed to be considering further escalation of its war in Ukraine following a series of Ukrainian attacks on Russian oil refineries and other strategic targets.
The Kremlin’s increasingly aggressive rhetoric has also extended beyond Ukraine. In recent days, Russia has invoked its nuclear capability in a dispute with Japan over the contested Kuril Islands and described relations with the United States as being at a historic low.
The reported Ratcliffe warning echoes a similar intervention made by his predecessor, William Burns, in 2021, shortly before Russia launched its full-scale invasion of Ukraine. Moscow denied at the time that it was preparing for such an assault.
Western governments are also increasingly concerned about alleged Russian hybrid warfare across Europe, including cyberattacks, drone incidents and suspected arson targeting facilities linked to support for Ukraine.
Despite the speculation surrounding Ratcliffe’s Moscow visit, US President Donald Trump has repeatedly played down its significance, describing it as “semi routine” and saying the CIA chief travelled to Russia with “no message”.
When asked about reports that Ratcliffe had warned Moscow against attacking Nato, Trump declined to elaborate but said: “I don’t want to comment on that, but they’re not going to attack.”
Meanwhile, Nato members bordering Russia are strengthening their military readiness. Poland recently received its first shipment of South Korean K2 Black Panther main battle tanks, which are expected to be deployed near Russia’s Kaliningrad region.
Poland’s Deputy Defence Minister Cezary Tomczyk has said Warsaw is preparing for the possibility of a full-scale conflict while hoping such a scenario never becomes reality.
The developments underline the growing security concerns across Europe as the war in Ukraine continues to place pressure on relations between Russia, Nato and the West.
