Q&A Lipin / Bechtol / Tunnels In Warfare Part-2

This Week On Daybreak Asia, We;re Looking At How Tunnels Are Used In Modern-Day Warfare. Yesterday We Reported On North Korea's Decades-Old Efforts To Tunnel Under The Demilitarized Zone To Carry Out Potential Attacks On Its Rival, South Korea. Today, We're Comparing The North Korean Tunnels To Those Built By Hamas In The Gaza Strip As Part Of The Palestinian Militant Group's Latest War With Israel. Daybreak Asia's Michael Lipin Spoke With Bruce Bechtol.