A detailed look at UK-US intelligence through a personal lens based on working uniquely for UK intelligence as a British citizen and US intelligence as a US citizen. UK/US intelligence and the wider Five Eyes community of Canada, Australia and New Zealand is primarily about one main thing: Relationships. In this remarkable book, Anthony Wells charts fifty years of change, turmoil, intense challenges, successes and failures, and never-ending abiding Five Eyes relationships. He traces the development of institutions that he firmly believes have sustained, and indeed may have saved, Western democracies and their allies from those ill disposed to the value system and culture of our nations. More than a chronology of the UK/US intelligence community during this fifty-year period, it is also a personal insight into key relationships and the abiding strength of the United States and the United Kingdom and its Five Eyes allies relationships. The author is the only living person to have worked for British Intelligence as a British citizen and US Intelligence as a US citizen. As a fully trained and accredited security officer for two US intelligence organizations, Anthony has relied on his own extensive unclassified collection of papers, personal notes and diaries, as well as his family library for source material to create this book. “Few people are as uniquely well equipped as Anthony Wells to write an account of these close and special relationships. His penetrating and informed analysis offers us all hope for the continuance of an alliance which makes the world a safer place." —Vice Admiral Sir Jeremy Blackham, Knight Commander of the Bath, editor, The Naval Review.