Iran's intelligence services have made at least 10 attempts to kidnap or even kill British nationals or individuals based in the United Kingdom regarded by Tehran as a threat, the head of Britain's domestic spy agency said on Wednesday.
Ken McCallum, Director General of the Security Service known as MI5, said while Tehran was using violence to silence critics at home, its "aggressive intelligence services" were also projecting a threat to Britain directly.
"At its sharpest this includes ambitions to kidnap or even kill British or UK-based individuals perceived as enemies of the regime," McCallum said in a speech at MI5's headquarters.
"We have seen at least 10 such potential threats since January alone."
Iranian officials were not immediately available for comment.