North Korea accuses US of illegally flying over economic zone and warns counter-action

North Korea has accused the United States of illegally flying over the economic zone eight times and warned of counter-action. North Korean leader Kim Jong Un's sister Kim Yo Jong, a key ruling party official, said, in case of repeated illegal intrusion, the US forces will experience a very critical flight. The Pentagon earlier set aside Pyongyang's accusations of airspace violations and said the U.S. military had adhered to international law. Kim accused the U.S. Air Force of intrudin...