Standing beside North Korea's largest missiles, leader Kim Jong Un said his country's weapons development is necessary in the face of hostile policies from the United States and a military buildup in South Korea, state media said. #News #Reuters #NorthKorea #KimJongUn Subscribe: http://smarturl.it/reuterssubscribe Reuters brings you the latest business, finance and breaking news video from around the globe. Our reputation for accuracy and impartiality is unparalleled. Get the latest news on: http://reuters.com/ Follow Reuters on Facebook: https://www.facebook.com/Reuters Follow Reuters on Twitter: https://twitter.com/Reuters Follow Reuters on Instagram: https://www.instagram.com/reuters/?hl=en