“Surprisingly, these days you can often meet people who believe that until the end of the war, Soviet intelligence had valuable agents in Germany who had access to important secrets... On the contrary, now, as we know for sure, Hitler’s counterintelligence since December 1941 "Before the fall of 1943, it was possible to eliminate the extensive intelligence network of Moscow intelligence centers." Was Soviet intelligence prepared for Hitler to attack the USSR? Who and why came up with Operation Long Jump (an assassination attempt on the Big Three - Stalin, Roosevelt and Churchill during their meeting in Tehran at the end of 1943)? Why didn’t Stalin believe Richard Sorge’s reports that Germany would attack the USSR? The author, a veteran of Soviet foreign intelligence, answers these and other questions.