The entire world has never witnessed a period that was engulfed by a devastating espionage war, such as World War II. . . .
It was a war that ignited the whole world, and millions of people were killed. . .
But few people know that, despite its wars and battles, it was resolved by another conflict that no one felt in its days. . .
Intelligence conflict. . . .
And spies. . .
When it ended, some of those who participated in it deservedly deserved the title of spy. . . .
Others had a more dangerous title. . .
Title: Conqueror of spies.