Just "game playing" here...
What if Cuba, Iran, and NoKor attack folks within their sphere. Cuba, attacks USofA via missiles and ground pounders already staged in the country and Venezuela. Iran attacks the foes in the Middle East, e.g. Saudi Arabia, Israel, etc. and the NOKOR's attack S.Korea, Taiwan, etc.
The major weapon would be missiles followed with ground troops.
The above mentioned axis of evil will be supplied by Russia and maybe China.
World dominance or even US dominance would be the end game. Just end up putting the globe into a World War situation.
I am still trying to game plan this scenario. Thoughts are appreciated.