Some of you need to learn how to use this absolutely marvelous invention called.........
GOOGLE !
Yes, those are German WW2 helmets.
Yes, those are German WW2 uniforms.
In reality, that photo, of which just a tiny portion was used for the Donald's latest blunder, was taken at a modern day German re-enactment get together.
Those are Waffen-SS uniforms, camo, circa 1944 to 1945.
Once again.....GOOGLE !
Get with the program.