Why the new defence pact between Russia and North Korea will reshape global power dynamics

Russian President Vladimir Putin's historic visit to North Korea after 24 years has forged a mutual defence pact, where both nuclear-armed nations vow military support in case of an attack. What do Beijing and Washington make of this growing alliance and are we potentially moving closer to global conflict? Guests: Viacheslav Matuzov Former Russian Diplomat Olivia Enos Senior Fellow at Hudson Institute Sung-Yoon Lee Scholar of Korean and East Asian Studies