So, basically I was wondering if it is at all possible for the United States to have invaded North Korea in 2003, instead of Iraq. Bonus points if 9/11 still happens, they still invade Afghanistan, and GWB wins 2004. Is this a viable scenario? What would need to be done to make it possible? And how would the war progress? How would other nations react? [Assuming it has the lack of international support that Iraq does. Questionable given NK's pariah status.]
Thoughts?