Electronic Arts has registered a bevy of domain names, all of which are related to Command & Conquer.
The domains include:
It seems that the operative word is "Alliances", but the names don't indicate whether the game will be a Red Alert, Generals or Tiberian title. It's probably to cover their backs, but also to hide which storyline the game will follow. Odds are Red Alert or Generals, since the last C&C game was Tiberian Twilight.