It is noted that the development showed the North Korean leader Kim Jong Ynu – he was pleased with and felt proud of ourselves “indispensable for the progress towards the strengthening of nuclear armed forces.”
According to the report, the capacity of hydrogen warheads can vary from tens to hundreds of kilotons. Pyongyang emphasizes that when creating was used exclusively by the North Korean technology.
Meanwhile, Korea recorded two earthquakes. Observers believe that Pyongyang conducted a sixth nuclear test.