Let's say country A is imperialist with a bit of fascism sprinkled on top. County B is openly fascist, but has a lot of resources and poses a threat to country B.
If country A invades, occupies, and crushes country B, is country A inherently anti-fascist? It did fight the fascists.
Sorry, I didn't mean it to be directed at you. It was sort of a rethorical thought.