Most Popular
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1
Dongduk Women’s University halts coeducation talks
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2
Defense ministry denies special treatment for BTS’ V amid phone use allegations
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3
OpenAI in talks with Samsung to power AI features, report says
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4
Russia sent 'anti-air' missiles to Pyongyang, Yoon's aide says
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Two jailed for forcing disabled teens into prostitution
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6
Trump picks ex-N. Korea policy official as his principal deputy national security adviser
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7
S. Korea not to attend Sado mine memorial: foreign ministry
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South Korean military plans to launch new division for future warfare
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9
Kia EV9 GT marks world debut at LA Motor Show
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10
Gold bars and cash bundles; authorities confiscate millions from tax dodgers
1st (Oct. 9, 2006)
Testing material: plutonium
Magnitude of artificial earthquake: 3.9
Explosive power: 1 kiloton
Interval between rocket launch and nuclear test: 33 months
2nd (May 25, 2009)
Testing material: plutonium
Magnitude of artificial earthquake: 4.5
Explosive power: 2-6 kilotons
Interval between rocket launch and nuclear test: 50 days
Testing material: plutonium
Magnitude of artificial earthquake: 4.5
Explosive power: 2-6 kilotons
Interval between rocket launch and nuclear test: 50 days
3rd (Feb. 12, 2013)
Testing material: presumably highly enriched uranium
Magnitude of artificial earthquake: 4.9-5.1
Explosive power: 6-16 kilotons
Interval between rocket launch and nuclear test: two monthsGraphic
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Articles by Korea Herald
