SEOUL, South Korea (AFP) — Seoul will face a “serious security crisis” for going ahead with its joint military drills with the United States, a senior Pyongyang official threatened Wednesday, saying the South had missed its opportunity to improve inter-Korean ties. The statement by Kim Yong Chol came just a day after Kim Yo Jong, the powerful sister of leader Kim Jong Un, demanded Washington withdraw its forces from the peninsula. The US and South […]