Once more time… main problem of violating Monroe doctrine is if you play as an Axis, even if you have the best strategy ever, you will lose. We are not talking about who have better chances for win between Allies and Comintern or who will benefit more from Monroe doctrine because winner will choose Axis player. If he move majority of forces to USSR then Allies will win, if he move forces to France and try to stall Allies landing, then USSR will win. If Axis player goes to defensive position and try to make ˝fortress˝ Europe, believe me that fortress will crumble very fast. In that scenario chances are same for both factions (Allies and Cominter). At best Allies and Comintern can breed them for some later goals in game but Axis will never have more victory point than them.
So, if anybody have a strategy/scenario where Axis can WIN if Monroe doctrine is violated I would like to hear it.