2016
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Russia
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China
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North Korea
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US
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Detailed explanation-1: -The government of North Korea conducted a nuclear detonation on 9 September 2016, the fifth since 2006, at the Punggye-ri Nuclear Test Site, approximately 50 kilometres (30 miles) northwest of Kilju City in Kilju County.
Detailed explanation-2: -Tsar Bomba, (Russian: “King of Bombs”), byname of RDS-220, also called Big Ivan, Soviet thermonuclear bomb that was detonated in a test over Novaya Zemlya island in the Arctic Ocean on October 30, 1961. The largest nuclear weapon ever set off, it produced the most powerful human-made explosion ever recorded.
Detailed explanation-3: -The last time North Korea tested a nuclear bomb was in 2017. The explosion at its Punggye-ri test site had a force, or “yield", of between 100-370 kilotons. A 100 kiloton bomb is six times more powerful than the one the US dropped on Hiroshima in 1945.
Detailed explanation-4: -Most nuclear powers have not performed a nuclear test in decades. Only North Korea has tested in the 21st century.