Sentence examples for by testing a hydrogen from inspiring English sources

North Korea stoked its feud with the US Friday, warning that it could respond to American military threats by testing a hydrogen bomb in the Pacific Ocean.

North Korea stoked its feud with the U.S. Friday, warning that it could respond to American military threats by testing a hydrogen bomb in the Pacific Ocean.

Kim drew the ire of the international community by reportedly testing a hydrogen bomb in January, and following that up with repeated missile launches and the launch of a satellite into low-Earth orbit.

The second item was North Korea testing a hydrogen bomb.

The United States has called on China to end "business as usual" with its ally North Korea after Pyongyang defied world powers by announcing it had tested a hydrogen bomb.

North Korea claimed it successfully tested a hydrogen bomb, and initial estimates by South Korea measured the explosion at 50 kilotons — about four times the size of the bomb the United States dropped on Hiroshima.

By Barbara Demick January 6, 2016 Kim Jong-un's claim that North Korea tested a hydrogen bomb is alarming, but also likely just another attempt at provoking international ire.

North Korea's claim to have tested a hydrogen bomb have been cast into doubt by some experts.

The country declared that it had successfully tested a hydrogen bomb, but this claim was met with skepticism by US and South Korean officials and nuclear experts, who said the blast was too small for it to have been a full-fledged hydrogen bomb.

The United Nations security council has 'strongly condemned' a suspected nuclear test by North Korea and pledged to pursue new sanctions as governments and scientists expressed scepticism over Pyongyang's claims that it had tested a hydrogen bomb.

There's no way to partially test a hydrogen bomb.