South Korean President Moon Jae-in has urged North Korea to take firmer disarmament measures. At the same time, he has asked the United States to reciprocate by easing the sanctions against the North. <br />'' <br />''Moon's comments come just days after the North Korean leader Kim Jong Un said he will be compelled to resume building up its nuclear forces if the US does not ease sanctions. <br />'' <br />''<span style="color: #222222;">Meanwhile, local Chinese media reported that Kim, during his recent China visit, said that he is ready for a second summit with US President Trump to achieve results on the nuclear standoff on the Korean Peninsula.</span><br />