actually has a cyber army. 6,000 people dedicated, they say, to creating havoc on line. one defector who claims north korean run businesses are in china and providing the perfect cover. the neon glow of a typical chinese city beneath the bright lights of an unusual sight. the flag of one of the most isolated countries on earth. this is the state-owned pyongyang restaurant. the waitresses are here on what s considered a prestigious three-year assignment. they stay they re offered the same university in pyongyang. nearby a joint venture between north korea and china. the art, like everything else pure pyongyang prof gan da. this is north korea state tv playing in our hotel room. hallways are kept dark, just like in north korea which struggles with electricity shortages. this is the biggest chinese city