Yesterday I found this video about a supposed temporary Prussian anthem called “Borussia”:
I read the video description but very few information were given, so I searched on Google the song in order to find more but I was flooded with Borussia-Dortumnd related results and I wasn’t able to find much. Do anyone know something more about this anthem? Its background and why it was used only for such a short time?
Thanks in advance!