If North Korea Nukes South Korea this is what will happen!

A million south Koreans to the south another 500k American Canadian and British solders to the east and another 500k to the west with a coalition of nations from Asia.

Like 2 million solders would invade North Korea.
Before the invasion there would be like 10,000 Daisy cutters and nukes hitting North Korea with surveillance drones. Pyongyang if it still stands would be overtaken in a matter of days not weeks.

Shock and Awe 2.0 Obama Style! Lets get ready to Rumble!