how does the u.s know that north korea has a h bomb

Question

wisperverse · Answer

Well the UN (United Nations) has to know about that.

deltaforce209 · Answer

they do but how do we know that the us will protect us from that but we should know is how much radiation  quatatuim the bomb has you know but we need to know the most of it is whats the range of damage in miles it has and will cause

wisperverse · Answer

North Korea said they won't use it like that just to start a war, they want to use it to end a war not to start it.

deltaforce209 · Answer

true but what if they were lieing about it i mean the part to end war not start it i mean we dont know if he is telling the truth because of the fact that they think they are the most powerfulest elite force out there because they dont even know whats going on out there