Kim Yo Jong, the sister of North Korean leader Kim Jong Un, rejected U.S. calls for a return to diplomacy and condemned the U.S. for criticizing North Korea's recent satellite launch. She said North Korea will "never sit face to face with the U.S." for talks that threaten its sovereignty in response to the U.S. ambassador's offer of dialogue at a recent UN Security Council meeting. She also wowed that North Korea will continue developing military capabilities like satellites and missiles in violation of UN bans.