26 stories about amazing historical investigations conducted by the author over the past 30 years. What connects the crown of Queen Elizabeth of all Belgians, who disappeared in 1940, and General Serov, who led the KGB and GRU for more than 10 years. Was the head of the Royal Navy and Royal Navy, Admiral Lord Mountbatten, a valuable Soviet intelligence agent "Admiral"? Because of this, in November 1991, billionaire Robert Maxwell, a super spy of the four largest intelligence services in the world, and three KGB officers who were in contact with him died under mysterious circumstances. Possible "spy" cause of death in March 2013 of oligarch Boris Berezovsky...