North Korea’s nuclear missile program looks “unstoppable,” and its progress is “faster” than US missile defense program developments, according to a leading North Korea expert. Speaking virtually at a conference in Seoul on Wednesday, Victor Cha, the former director of Asian affairs on the National Security Council and Korea chair at the Center for Strategic and International Studies, said North Korea is swiftly advancing its strategic weapons capabilities, and it looks like… – Business Insider Photo: KCNA