M.I.5

MI5, also known as the Security Service, is the United Kingdom’s domestic intelligence agency responsible for protecting national security. Its primary role is to detect, prevent, and investigate threats such as terrorism, espionage, and political extremism within the UK. MI5 gathers intelligence through surveillance and information analysis, working closely with other security organizations to identify potential risks. It operates covertly to ensure the safety of citizens, infrastructure, and government stability, maintaining confidentiality while providing vital intelligence support to national security efforts.