Introduction to MI6 MI6, officially known as the Secret Intelligence Service (SIS), is the United Kingdom’s foreign intelligence service. Established over a century ago, MI6 plays a crucial role in safeguarding national security and gathering intelligence to inform government decisions. With the rise of global threats, the work of MI6 has gained increasing importance in
Introduction MI5, formally known as the Security Service, plays a crucial role in protecting the United Kingdom from various threats including terrorism, espionage, and cyberattacks. Established in 1909, MI5’s importance has only grown over the years as the nature of threats has evolved. In an era dominated by technology and globalisation, understanding the operations and