President Moon Jae-in returned home Thursday morning from his two-day trip to Washington,... where he sat down with President Trump to discuss the North Korea-U.S. summit scheduled for June 12th. <br /> President Moon reassured Trump that North Korean leader Kim Jong-un is serious about denuclearization. <br />The two leaders also shared the view that the allies should do all they can to make the summit a success. <br />The Moon-Trump summit marked the fourth of its kind since President Moon took office in May 2017. <br />