Top 10 Elite Fighting Units

Franco Pagetti / VII

Seal Team 6, the U.S. special-operations force that took out Osama bin Laden, is one of the most highly trained units in the world. For years, governments have prepared small, mobile forces that specialize in everything from ending a hostage situation to stealthily eliminating enemy combatants. TIME takes a look at some of the world's most elite military teams, now and in history More »