This became known from the Japanese channel Asahi.
According to the department, the incident occurred at the "Punggye-ri" training ground, in the tunnel of which there was a collapse.
It is noted that about 100 people died under the rubble. After that, another 100 people were killed, the search group of which tried to extract the victims from under the rubble.
Experts point out that the cause of the collapse might be the sixth nuclear test, which took place on September 3.
Then on this range tested a bomb weighing 100 kilotons. She was seven times more powerful than the bomb that was dropped on Hiroshima during World War II.
As previously reported in URA-Inform, Canadian head Justin Trudeau called on the world community to take additional "measures" against the aggressive geopolitics of the "morning dew". According to him, it is necessary to "press" as soon as possible on the DPRK so that it abandons the nuclear program that threatens the whole world.