I wonder if Cardassia would be plagued by terrorism after the war. The True Way terrorist group came about when Cardassia briefly had a civilian government from 2371 to 2373, Cardassia being occupied by the Federation and other powers may lead to a return of this group.
Also I wonder how the Cardassian people would view Dukat after the war. Would they see him the way Germany regards Hitler now, as a once popular leader leader who brought their civilization into a ultimately disastrous war and became a black mark in their history?