IMO, I honestly don't think these situations would have escalated to the point they are right now without the current Iraq war. Think about it. It's alot easier to sling a missle toward Hawaii (NK), threaten US interests (NK and Iran), and continue the enrichment of uranium (Iran and NK) with the US tied up in a war in which there is no way to win. Money, manpower, and other militry resources are being consumed in the middle east and will be unavailable for a conflict should it arise at this point in time. The floundering public approval for the war we are in now will affect the reaction to current incidents. Can you honestly think that NK, or Iran for that matter, would be pursuing some of the things they are if the US had its full military potential and international support (which was shit on with Iraq)?