SEOUL, South Korea (AP) — The South Korean, U. ” On Saturday, 38 North, a North Korea-focused website, said that recent commercial satellite imagery of the North’s main Yongbyon nuclear complex indicates a high level of activity, such as the continued operation of its 5-megawatt reactor and new construction around the uranium enrichment plant area. Kim Inho, chief of the South Korean forces involved in the trilateral drills, said “We’ll decisively respond to and neutralize any type of provocation by North Korea