FOTOS: así vive la población de Corea del Norte el estado de guerra en la frontera con Corea del Sur

Children throw stones into Yalu River, at the river banks, near the North Korean town of Sinuiju, opposite the Chinese border city of Dandong, in this March 30, 2013 file photo. A show of force by U.S. stealth jets over the Korean Peninsula after talk of war by Pyongyang has caused only minor concern in China, a measure of Beijings belief that the North is to blame for the tensions and that hostilities are not imminent.