Russia has warned that it could respond to the United Kingdom’s support for Ukraine by targeting military assets both inside and beyond Ukrainian territory, following reports that the CIA director cautioned the Kremlin against provoking NATO during a confidential visit earlier this week.

On Monday, UK Prime Minister Andy Burnham announced that Britain would share classified technology with Kyiv, enabling Ukraine to manufacture its own Storm Shadow long-range cruise missiles. France has similarly agreed to provide missile-related technology, according to Russian Foreign Ministry spokesperson Maria Zakharova. In reaction, Russia’s foreign ministry characterized the actions of Britain and France as “playing with fire.”

A UK Ministry of Defence official reaffirmed the government’s commitment to backing Ukraine, stating that Britain remains “shoulder to shoulder” with Kyiv and is dedicated to supplying the equipment necessary for Ukraine’s defense against Russia’s invasion. The official emphasized that Russia should have no doubt about the UK’s resolve to counter aggression both in Ukraine and against the UK and its allies.

According to a report from The Wall Street Journal, CIA Director John Ratcliffe visited Moscow on Tuesday after U.S. intelligence assessed that Russia might be planning to test NATO’s response with a limited operation against an allied country. The potential actions could range from cyber-attacks to small-scale incursions, possibly in one of the Baltic states.

Russia has frequently issued threats toward Ukraine’s Western supporters throughout the conflict, with rhetoric including implied nuclear threats and warnings directed at diplomatic missions in Kyiv. When asked about Ratcliffe’s visit and the subsequent Russian threats against UK targets, Kremlin spokesperson Dmitry Peskov dismissed the reports as speculative, saying they “have nothing to do with reality and nothing to do with the intentions of the Russian Federation.”

The Kremlin is reportedly considering escalating its military campaign after Ukrainian forces intensified attacks on Russian oil refineries and other critical infrastructure, which have significantly impacted Russia’s economy. Anti-Western rhetoric from Moscow has intensified in recent weeks, often targeting domestic audiences as the war nears Russian borders.

In recent days, Russia has also issued nuclear threats toward Japan over territorial disputes concerning the Kuril Islands and described relations with the United States as a “crisis” at historically low levels.

The situation remains tense as Western allies continue to increase their support for Ukraine, while Russia signals the potential for further escalations in the ongoing conflict.