US flexes its muscles in North/South Korea showdown

[Lumine]

I'm not a fan of US intervention across the world, but there are cases where it could be justified to prevent a bigger threat to world security. While an intervention in Iran (another country with nuclear potential) would be both morally wrong and a major disaster, North Korea needs to be confronted (hopefully not with war) as a real threat. Besides, South Korea is not aggressive and intolerant (I'm looking at a certain US ally...), and really deserves US support.