The way I see it, this would be the match up
Israel
USA
UK
Canada
EU
Mexico
Austrailia
Japan
S. Korea a maybe
VS
Iran
Venezuela
Cuba
China
India
Russia
India
Pakistan
N. Korea
You're crazy.
No way Russia, China, India and USA are going to fight each other.
If there will be a WW III, it will be the war between the Islamic world and the Western World, where Russia will be included (example the Cechnya conflict) on the side of the West. Venezuela, and other catholic countries aren't going to side with the MUSLIMS...
Read Samuel P Huntington's "Clash of the Civilizations" for reference, I even think one of the members here uploaded it as a pdf. should be on the general board. I strongly urge you to actually read that book. Was one of the books I recommened you awhile back.
Indonesia will be one of the key areas. One of the biggest countries in the world, and lots of Muslims.
YIP
Zack