dash across the demilitarized zone in 2017. as for the website, saying south korea is a police where the poor are pawns for the rich and well connected, they say pyongyang don't protest too much. >> in north korea, 30% of children are malnourished. in north korea, people are starving today. north korea is imprisoning 120,000 people in political prison camps and other detention facilities. >> reporter: human rights groups say the money north korea could be spending feeding its people it spends on its military. this week kim jong-un glorified his newest weapons with an exhibition and speech in front of what north korea claims is a hypersonic missile, cruise missile, massive icbm, martial arts display with soldiers doing flying kicks into blocks. a soldier sprinting head first into a block. in one sequence a bare chested soldier breaks out of chains,