I be been reading this thread and still don't know what sonny and chopper believe what's happening in canada. But Mafia INC did suggest that it was the calabrians behind the war but I might be saying this a bit late :s

"You shouldn’t be embarrassed by your wealth. This contempt for money is another trick by the rich to keep the poor without it" - Michael Corleone

"You don't have to count the dead to understand the business of the Camorra" Gomorrah, Roberto Saviano