The UK government has issued a stern warning after a Russian spy ship allegedly used lasers to disrupt Royal Air Force pilots monitoring its movements near British waters. Defence Secretary John Healey described the incident as “deeply dangerous,” stressing it was being taken “extremely seriously” by national security officials.
Healey said the Russian vessel, the Yantar, was detected north of Scotland in recent weeks.
It marked the second time this year the ship has entered UK territorial waters, prompting renewed concerns over Russia’s intelligence-gathering activities close to critical infrastructure.
The Yantar, often referred to as a spy or surveillance ship, is believed to be equipped with advanced underwater monitoring systems and electronic intelligence capabilities.
However, this is the first recorded incident of the vessel employing lasers to interfere with RAF pilots conducting routine tracking operations.
Defence sources confirmed that pilots experienced significant visual disturbance during the encounter, believed to be caused by directed laser beams from the Russian ship. Though no injuries were reported, the tactic raised alarm due to its potential to endanger aircraft and crew during sensitive maritime surveillance.
Healey emphasised that the UK had been closely following the vessel’s movements and would continue to do so for as long as it remained near British waters. “We have military options ready should the Yantar change course,” he said, without providing further operational detail.
The Defence Secretary’s remarks highlight growing unease within NATO states over unconventional Russian tactics at sea, particularly amid heightened geopolitical tensions.
In recent years, Western governments have accused Russia of probing undersea cables, monitoring naval routes, and testing electronic interference methods near allied territories.
Security analysts warn that the use of lasers marks a concerning escalation that could provoke miscalculation or accidents. Such actions can temporarily blind pilots or damage sensitive optical equipment, posing serious risks during reconnaissance missions.
The Ministry of Defence has been coordinating with maritime security partners to ensure continuous monitoring of the Russian ship’s activities. Officials said the UK would not tolerate any action that puts service personnel at risk or infringes upon national sovereignty.
Local authorities in northern Scotland, where the Yantar’s presence was first detected, have been briefed on the situation. So far, there has been no disruption to fishing operations, commercial shipping, or offshore platforms in the region.
Experts note that Russia’s interest in waters around the UK is linked to the presence of critical energy infrastructure, including pipelines and subsea communication lines. The proximity of the Yantar has renewed calls for increased investment in maritime surveillance and protection of underwater assets.
Despite the diplomatic strain, Healey said the UK would respond “calmly and firmly” to the incident. He reaffirmed that Britain remains committed to safeguarding its airspace, territorial waters, and operational personnel through measured and vigilant action.
As the Yantar continues its course north of Scotland, the Ministry of Defence maintains heightened readiness levels. Officials stressed that the situation remains under control but will be treated with utmost seriousness given the ship’s history and capabilities.
For now, the government awaits any further activity by the Russian vessel, while RAF and Royal Navy assets remain deployed to monitor every movement. Healey concluded that the UK “will not be intimidated” and stands prepared to act if the ship poses any additional threat.
