ko: 과거 북한의 완전한 핵 신고가 필요하다고 주장하던 미국의 태도가 바뀌었다.
en: When U.S. officials talked in the past of the need for North Korea to declare the full extent of its nuclear program, everyone from President Bush on down said it must be ¡°complete¡± and ¡°verifiable.