A New Study By The Voice Of America And The John Hopkins University School Of Advanced International Studies, Or SAIS, Shows That Mobile Phone Use In North Korea Has Grown Dramatically In Recent Years. The Report Provides Some Of The Most Detailed Information To Date About The Mobile Phone Boom In The Authoritarian, Isolated And Impoverised Nation. But, it Also Found That North Korea's Leaders Have No Intention Of Letting That Communications Revolution Undermine Their Rule. We Presented Part-One On Our Monday Program This Week, Today, Part-Two... Daybreak Asia's Michael Lipin Spoke With The Study's Author, VOA Korean Sevice Reporter Yonho Kim And Asked Him Why Pyongyang Would Allow More People To Use Mobile Phones In The First Place,