I don't think the chinese would be a problem for us if war breaks out with North Korea, Back in 2006 when the Koreans tested a nuclear device, China supported us with trying to get them to cancel there nuclear reaserch program.
I dont think we'll go to war with Pakistan too. Yea we are having trouble with them at the Afghany border, But Pakistan is part of the UN.
I think Iran is gonna be our new battleground once we pull out of Iraq. Mahmoud Ahmadinejad is reckless, I think we should step in before he gets his hands on WMD's. Only problem is this will be a far more difficult then Iraq. Iran has a more developed Military then Iraq did under Saddam after the First Gulf War. The Iranian Air Force is equiped with U.S. made aircraft including at least 20 F-14 Tomcat fighters, 45 F-4 Phantom II strike Fighters (Veitnam era US fighter) and Mig 29A's along with Iranian made fighters and other imports. Also, Unlike Iraq, Iran has some sort of Navy. The largest ship they have is a frigate but they have plenty of submarines, I remember a few years ago i saw on the news that they developed a super fast ship launched torpedo that it is almost impossible for a ship to dodge. I
I don't know, but just hope President Obama is up for the troubles that are ahead.