By Ahn Ho-young President Moon Jae-in and his U.S. counterpart Joe Biden are scheduled to meet in Washington, D.C., May 21. There will be no shortage of issues for the two leaders to discuss. However, from my own experience of preparing for, and participating in, Korea-U.S. summits, much of their time will likely be spent talking about how the two countries should work together toward North Korea's denuclearization. On April 30, the U.S. confirmed that its review of the country's North Korea policy had been completed. White House press secretary Jen Psaki and other U.S. officials disclosed the outlines of Biden's new policy, even though we are still waiting to learn more about the specifics. A large number of countries around the world, especially their foreign ministers who gathered together in London for the G7 Foreign and Development Ministers Meeting, welcomed the new U.S. approach.