This is Germany’s Fourth Reich
Well, the leopard that Isaiah was told represents one of four nations that will be on the earth in the last days had four heads. So, yeah, the 4th Reich as a continental power in the west.
With the other beasts this one is rolled into one in Revelation; however, Isaiah is clear that only the 4th beast / nation, which seems to be the seat of AC’s power in Revelation, will be utterly destroyed.