Kim Yo Jong has been described as a mouthpiece for her brother, North Korean leader Kim Jong Un — and a potential successor.

New talks between North Korea and the United States are possible if Washington drops its demand that Pyongyang rid itself of nuclear weapons, Kim Jong Un’s powerful sister suggested in a statement released by state media Tuesday.

The influential sister of North Korean leader Kim Jong Un has rebuffed outreach by South Korea’s new liberal government, saying that North Korea has no interests in talks with South Korea, no matter what proposal its rival offers.