The content originally appeared on: CNN Seoul, South Korea (CNN)North Korea's launch last week of an intercontinental ballistic missile (ICBM), reported to be its most formidable yet, may have been a less advanced weapon than previously believed, according to a South Korean military official. The official, who spoke under the condition of anonymity, said South Korean and US analysis of the March 24 launch of what North Korea claimed was a new Hwasong-17 ICBM, was in actual fact the older […]