Ah, I see there was some ambiguity in my message.
The Great and Unsecret Alliance (no, I didn't run the name by the others first) consists of:
-Sauromatia
-Atlantis
-Niefelheim
Attacking Atlantis or Niefelheim is the same as attacking Sauromatia, though I will be less-immediate in my retaliation due to logistical constraints (
I can't reach very far).
Hinnom probably doesn't have any allies yet, as I have no enemies that border me and thus no one who can profit properly from a war with me (unless they have Call of the Winds, or Call of the Wild).
Also, trading with Hinnom will not be considered an action against us. It's just business.

Incidentally, price gouging is in style this time of year.