U.S. President Donald Trump's policy toward North Korea centers on tightening economic sanctions and pursuing diplomatic measures with U.S. allies such as Japan and South Korea, and regional partners including China, according to a statement his administration issued Wednesday."The president's approach aims to pressure North Korea into dismantling its nuclear, ballistic missile and proliferation programs," said the statement jointly issued by Secretary of State Rex Tillerson, Defense Secretary Jim Mattis and Director of National Intelligence Dan Coats.At the same time, the Trump administrat…READ FULL ARTICLE