The British Foreign Ministry has summoned Iran's top diplomat in London, Ali Nasimfar, accusing Tehran of directing proxy groups to carry out attacks across Europe between March and May.

The Islamic Revolutionary Guard Corps (IRGC) Quds Force is alleged to have orchestrated these actions, with the UK identifying the group as the Islamic Movement of the Companions of the Right.

Officials called the activities 'completely unacceptable,' stating Iran's intelligence services have not ceased hostile operations despite repeated warnings.The Iranian embassy could not be reached for comment.Britain recently designated the IRGC and linked groups as security threats under new powers to counter foreign proxy activities.Tehran condemned the decision, arguing the IRGC is a legitimate military institution and accusing Britain of violating international law.The US has previously labeled the IRGC as a terrorist organization, adding to tensions between Iran and Western nations.