Teproc
King
That's why I think alliances are not bilateral..
If you are allied with Brasilia, and Brasilia can only ally with PAC if PAC allies with you.
(And then you can't declare war on an ally.)
That would be very interesting, but I highly doubt that's the case. They're using the CiV engine, and diplomacy is entirely bilateral in CiV (aside form the World Congress).