From the 1950s to the 1980s when the Cold War was at its most intense, the Soviet intelligence agencies (such as the KGB and the GRU) planned and implemented a wide range of espionage activities, penetrating into the political, military and technological fields of the United States and Western countries. This book will reveal the actions and identities of famous spies, involve the planning and execution of spies, and how they collect intelligence and influence international decision-making through political, economic, cultural and other means. The book also analyzes the transformation of the double agent and the spy's fate after being exposed, showing the spy's wisdom, courage and destiny.
