Hanoi (Vietnam), Feb 28 (EFE).- The president of the United States said Thursday he walked away from signing a denuclearization deal with the North Korean leader after they failed to reach an agreement for economic sanctions on Pyongyang to be lifted. <br />POOL FOOTAGE.<br />CONTAIN VIDEOS COURTESY OF THE WHITE HOUSE.<br />Keywords: efe,epa,vietnam,summit,kim,trump
