Russian spy sensors have been discovered monitoring the UK’s nuclear submarines, raising significant national security alarms. The covert operation is believed to be part of Russian President Vladimir Putin’s ‘greyzone’ warfare tactics. In response to this threat, the UK government is ramping up its defenses, collaborating with technology and energy companies on a new project. Additionally, authorities are contemplating implementing more assertive measures such as deploying sea mines in sensitive areas to safeguard against potential espionage activities. The revelation of Russian surveillance on the UK’s nuclear submarines underscores the escalating tensions in global geopolitics and the growing need for heightened security measures to protect vital national interests.