If it had been a one on one war the way it should have been, it would have been a fair fight and an interesting war. But no, Dhara, Barca, and Asylon had to get involved.
But did not Allison directly provoke both D'hara and Asylon into the war?
Probably didn't provoke Barca directly, but c'mon... the Véinsørmoot has been around for, what? almost two RL years? It is obvious that if you are trying to provoke war with Terran, Barca and D'Hara would likely get involved in some way. In fact, you shouldn't be complaining about it considering they aren't involved nearly as much as they have the diplomatic/political grounds to be.