If true, this could be a tangible sign of sincere Chinese annoyance with its North Korean viceroy. Via Daily NK, then Yonhap: SEOUL, Jan. 28 (Yonhap) — A local Internet news site reported Saturday that a top aide to North Korean leader Kim Jong-il was arrested in Macao earlier this month. Citing Japanese diplomatic sources, DailyNK claimed Kang Sang-choon, a secretary of the Workers’ Party of Korea and chief of staff to Kim, was detained in connection to circulation of...