Throughout history and across the globe, different countries have always revered their toughest warriors. They've proven themselves time and time again as the best of the best. The Global Warfighters: World of Special Forces documentary explores the history, training, and operations of a variety of military special forces from around the world.

Navy Seals Tactics, Spetsnaz Russian Elite, SAS, the FSK of Norway, Korea's UDT, Polish Grom, and the mysterious American OGA.

Film Duration: 00:33