SEOUL -- North Korea conducted a final ground test of a solid-fuel engine designed for a new intercontinental ballistic missile, the country's state-run Korean Central News Agency said on Tuesday.
Pyongyang shows off progress on missile that could reach continental US

North Korean leader Kim Jong Un views a solid-fuel missile engine test in this picture released by the country's state-run news agency. (Reuters via KCNA)
SEOUL -- North Korea conducted a final ground test of a solid-fuel engine designed for a new intercontinental ballistic missile, the country's state-run Korean Central News Agency said on Tuesday.