title: Trump says North Korea's Kim 'will be tested like never before'
text: WASHINGTON (Reuters) - North Korea s Kim Jong Un  will be tested like never before,  U.S. President Donald Trump said on Friday as the two leaders continued to trade insults and Pyongyang threatened to test a hydrogen bomb over the Pacific Ocean.  Kim Jong Un of North Korea, who is obviously a madman who doesn t mind starving or killing his people, will be tested like never before,  Trump tweeted, one day after announcing additional sanctions on Pyongyang. 