We're at odds with the American branch and they were the ones who hired Abaddon to kill them all. Maybe the American branch was more willing to work with Hunters and The British chapter didn't like that and considered them ex communicated. They delt with backlash from the African, Spanish, French, Italian, Russian, Australian, and Orient branches and have been battling them all these years. Finishing them off they are coming for America. if they get the American hunters it'll be easier for the other countries to follow