The story of SAMBO ( SAMozashchita Bez Oruzhiya —"Self-Defense Without Weapons") is a saga of both tradition and engineering. It was born from a desperate, utilitarian need: to provide the Soviet state’s security forces with a vetted, repeatable method of combat that could be scaled across an empire. In the early days of the USSR, unique—and often brutal—conditions provided the laboratory for this new science. Sambo is a truly synthetic system; it represents multiple branches of a stream that eventually converged into a mighty, unstoppable river. It was borrowed, built, and tinkered with by men separated by thousands of miles, yet linked by a common, high-stakes goal. However, Sambo was not just "built"—it was survived. Its creators were visionaries who had to navigate the treacherous political waters of the Stalinist purges, where a connection to the "wrong" foreign influence could lead to an unmarked grave. This is the history of the men who engineered ...