Based on new intelligence reports, the US government now thinks that North Korea might have carried out a failed test of hydrogen bomb components.
The United States might be sending a "sniffer" jet to the Korean peninsula to investigate whether or not North Korea detonated a hydrogen bomb.
North Korea announced on Wednesday that it has successfully conducted a hydrogen bomb test.
Kim Jong-un scared the world by announcing that North Korea has a hydrogen bomb that is ready to be detonated anytime.
North Korea revealed that it has created a hydrogen bomb for the purpose of defending "its sovereignty and the dignity of the nation."
A newly released 1987 report details the US assistance to Israel in the development of its hydrogen bomb.
