The nation's top nuke envoy is visiting Washington to hear from his American counterpart, details of that failed working-level talks.<br />Lee Do-hoon will meet Stephen Biegun during his four-day visit.<br />The duo will coordinate their positions and strategies on North Korea's denuclearization and building peace in the region.<br />Lee will also meet his Japanese counterpart, Shigeki Takizaki, and also hold a trilateral meeting with the envoys.<br />
