Our top story this morning...br Seoul's top diplomat held talks on Monday with U.S. Ambassador to South Korea Harry Harris, covering a range of issues,... including North Korea's denuclearization. br Harris is thought to have delivered new year's greetings to Kang Kyung-hwa.br Seoul's foreign ministry says they also talked about how the allies are going to share defense costs.br Harris also met Defense Minister Jeong Kyeong-doo.br Although the details of that session is not disclosed, some speculate they may have discussed the radar dispute between Seoul and Tokyo.