So does every imperial soldier and officer in Star Wars, so do Klingons, so do Turkish military uniforms, so does the North Korean army...
Pretty much everyone who has created a military force that was intended to be seen as evil since WWII has been a style knock off of the Nazis. I mean lets face it, Hittler marketed his forces well. People saw them as the scariest army ever to walk the earth.
I hear that Hugo Boss designed the Nazi uniforms in WWII.