North-Korea has attacked South-Korea

You guys forget how "Primitive" North Korea is.

Their weapons are made from scrap from 50 years ago, anything they make is rusted and beaten up. If they even try to launch a nuke it'll just run out of juice and fall back on them.

South Korea is however more advanced and can easily beat the crap out of North.

As for china, they'll just shoot anyone who crosses their waters.

For all you and i know, North Korea could be hiding their supreme awesome cannon that could end the world in one night. It is not safe to assume that North Korean weaponry is "old" and "outdated". For all we know, North Korea has been putting up a facade to make us all believe they are complete idiots.

Only people that are in North Korea can actually tell us the advancement in their weaponry. To assume in war, is like signing your death warrant. If anything, we should assume that they have more up-to-date weapons than we do, that way we can prepare for damage of severe caliber , while also maintaining defence for smaller caliber destruction.