From the website:
"Angered by continued American influence around the world, Russia, China, and the newly formed International Islamic Alliance ally themselves together to become the next superpowers of the world. There is only one way for them to bring their nations to the status of greatness: WAR! Once again the United States and the European Union stand together to defend liberty and freedom from the new Axis of Evil, but will it be enough? From Aegis destroyers to Chemical SCUDs and from Close Air Support to Nuclear Weapons, the world is at war with the most destructive modern weapons any nation has possessed."
For this, you'll be provided with the game's mapsheets, rules, charts, etc., while you will utilize the components from Axis & Allies or related games.