I don't see one side sending a delegation to the other side before the hit goes down, what's to keep the side that's jus been notified that their leader is going to be clipped from taking preemptive action, more like I could see them calling the remaining allies in AFTER the fact and letting them know what the new reality is and that it'd been in their best interest to come along, ala joe bonanao after maranzano got hit, not much can be done after the fact. And if they still feel love there could be issues then they can do what's needed.