When North Korea tested a thermonuclear weapon for the first time?
When North Korea tested a thermonuclear weapon for the first time?
شمالی کوریا نے پہلی بار تھرمونیوکلیئر ہتھیار کا تجربہ کب کیا؟
Explanation
| The Democratic People's Republic of Korea (North Korea) conducted its sixth (and most recent to date) nuclear test on 3 September 2017, stating it had tested a thermonuclear weapon (hydrogen bomb). |