SEOUL, South Korea, Dec. 5 -- Seoul has expressed high hopes for a senior U.N. official's rare visit to Pyongyang on Tuesday, amid rising tensions following North Korea's ICBM test launch last week.
Jeffrey Feltman, U.N. undersecretary-general for political affairs, left Beijing on Tuesday afternoon for a four-day trip to the North Korean capital, upon the invitation of regime officials, Yonhap reported.