Join Jocko UNDERGROUND: https://www.jockounderground.com/subscribe Join the conversation on Twitter/Instagram: @jockowillink @echocharles Retired Navy SEAL Drago Dzieran takes readers behind the scenes of his incredible life, from an impoverished childhood in Communist-controlled Poland to his time as a political prisoner, to his twenty years as a member of the United States military’s most elite fighting force.