SEOUL -- North Korea is rebuilding its long-range missile launch site in the northwestern coastal town of Tongchang-ri, South Korea's spy agency said, in a sign that Pyongyang may be preparing to resume its nuclear weapons program.
Work signals Pyongyang may be preparing to resume its nuclear weapons program

North Korea tested three intercontinental ballistic missiles in 2017, before tensions eased on the Korean Peninsula last year.
SEOUL -- North Korea is rebuilding its long-range missile launch site in the northwestern coastal town of Tongchang-ri, South Korea's spy agency said, in a sign that Pyongyang may be preparing to resume its nuclear weapons program.