Alliances are a sworn peace pacts between werewolves. Every member must sign and adhere to the treaty on pain of death. Werewolves of any clan who are allied with each other can be called on to protect or help each other, even if it means fighting members of their own clan! If this happens, a secret message goes to each member of the alliance, and every werewolf is obligated to come and help fight, even if it means fighting against a member of your own clan.
But alliances are more than peace treaties. Alliances are also organizations and sometimes even secret schools for sharing information, skills and training, where gifted and/or older werewolves research and teach stuff to other werewolves. The alliances are
Every alliance member must meet four times a year to train to train, talk and just hang out.