Which subethnicity started it or whatever doesn't fucking matter., this whole line of thinking only leads to more hatred, more destruction, more dysfunction.
As a Croat, my enemy is not my fellow Yugoslav, my enemy is the nationalist thugs on all sides that destroyed my country so they could rule over their hateful little fiefdoms.
Bratstvo i jedinstvo is coming back, under a blue flag with yellow stars. Montenegro is joining the EU next, with Schengen etc bratstvo i jedinstvo between crna gora and hrvatska will be restored.