Preparations for a major parade are believed to be under way in North Korea, to mark the founding of its army 75 years ago. Pyongyang usually chooses significant anniversaries to show off its latest weaponry and send a defiant message to the rest of the world. Al Jazeera's Rob McBride reports from neighbouring South Korea's capital, Seoul. Subscribe to our channel: http://aje.io/AJSubscribe Follow us on Twitter: / ajenglish Find us on Facebook: / aljazeera Check our website: https://www.aljazeera.com/ @AljazeeraEnglish #Aljazeeraenglish #News #NorthKorea #militaryparade