
SIS (Secret Intelligence Service)
The Secret Intelligence Service (SIS), also known as MI6, is the United Kingdom's foreign intelligence agency. Its primary role is to gather and analyze information from outside the UK to protect national security and interests. It operates covertly, using spies and intelligence networks to monitor international developments, prevent threats like terrorism and espionage, and support government decisions. MI6 collaborates with allied agencies and maintains confidentiality to ensure effective intelligence collection. Overall, it plays a crucial role in defense and foreign policy by providing critical, timely information about global risks and opportunities.