‘The world’s most powerful weapon’: N Korea parades new missile

North Korea displayed what appeared to be a new submarine-launched ballistic missile (SLBM) at a parade on Thursday night, state media reported, marking the end of a political congress at which leader Kim Jong Un admitted severe failings but pledged to boost the country’s military might. The display of military strength is being seen as a message to the United States and its incoming president, Joe Biden. Al Jazeera's Rob McBride reports from Seoul, South Korea. - Subscribe to our channel: http://aje.io/AJSubscribe - Follow us on Twitter: https://twitter.com/AJEnglish - Find us on Facebook: https://www.facebook.com/aljazeera - Check our website: https://www.aljazeera.com/ #AlJazeeraEnglish #North Korea #UnitedStates