For the past 40 years, the United States and South Korea participate in a joint military training exercise simulating a war against the Communist north. The exercise mobilizes around 20,000 U.S. and South Korean troops in land, sea and air maneuvers. In return, North Korea typically responds with missile launches and nuclear tests — increasing tensions and the potential for conflict on the peninsula. In this episode of the We Are The Mighty Podcast Mark Harper and Shannon Corbeil — two former Air Force officers — share their experience with these war games and what you need to know about the threat from the DPRK.