Seoul: N. Korea believed to have conducted 6th nuclear test

SEOUL, South Korea (AP) — North Korea likely conducted its sixth nuclear test Sunday, South Korea’s military said after detecting a strong earthquake near the North’s main nuclear test site. Hours earlier, Pyongyang claimed its leader had inspected a hydrogen bomb meant for a new intercontinental ballistic missile.
If the quake was indeed the result of a nuclear test, its magnitude indicates it may have been North Korea’s most powerful detonation yet. That could mean a si