Kim's sister warns N. Korea ready to act against US, South

Sister of North Korean leader Kim Jong Un, delivers a speech during a national meeting against the coronavirus, in Pyongyang, North Korea, Aug. 10, 2022. Independent journalists were not given access to cover the event depicted in this image distributed by the North Korean government. The content of this image is as provided and cannot be independently verified. [AP]

The influential sister of North Korea's leader warned Tuesday that her country is ready to take "quick, overwhelming action" against the United States and South Korea, a day after the U.S. flew a nuclear-capable B-52 bomber in a demonstration of strength against the North.