I've seen just about every other documentary about Afghanistan but this still was an eye-opener:
THIS IS WHAT WINNING LOOKS LIKE
Disturbing new documentary about the ineptitude, drug abuse, sexual misconduct, and corruption of the Afghan security forces as well as the reduced role of US Marines due to the troop withdrawal. In part one, we see just how chaotic and hopeless the situation is in Sangin, one of the most violent towns in Afghanistan.