Before revision: A phantom border () is an informal delineation following the approximate course of an abolished political border, associated with demographic differences on each side as a continuing legacy of historical division, despite nominal geopolitical union.Zajc, Marko.
After revision: A phantom border () is an informal delineation following the approximate course of an abolished political border, associated with demographic differences on each side as a continuing legacy of historical division, official nominal geopolitical union.Zajc, Marko.