"Wars do not arise by chance and not suddenly, they are planned in advance and prepared for a long time," one of the leaders of the espionage and sabotage service (Abwehr) was forced to admit the collapse of Nazi Germany. The exposure of the provocative activities of the Abwehr led by Canaris during the Second World War and the subversive activities of modern special services of imperialism, primarily the US CIA, directed mainly against the countries of socialism, is devoted to the reader's book by the historian and publicist of the GDR Yu. Mader, consisting of two of his works - "Hitler's espionage generals testify" and "CIA in Europe." The book is designed for wide circles of readers.