Olivier Pierfederici, adviser to the Army, presents techniques SOG Used by the Detachment of Insurance Agents of the Belgian Army (DAS), a more offensive to defensive based on the concepts developed Close Combat military during World War II. Explore the three distances fighter and its variants, the techniques of soil, the attacks in the back with empty hands, rope, pole or knife techniques against grabbing and more effective controls. Then tackle a key part in the military field and in self-defense in general: guns and more specifically the knife, analyzing the most common mistakes, to move to the defence pistol, the use of punch, the mini-tonfa. Simplicity, efficiency and lethality techniques that can be implemented by all without any belong to a special Security Corps.