In Germany, Rroma protests – for example for the right of refugees from Kosovo an former Yugoslavia – have been held at or around memorial for the victims of the Holocaust.
Not an easy thing, and this is shown in this article.

– Wenn Roma gehört warden. In: Taz. 07.05.2017. https://www.taz.de/Darf-man-an-Gedenkstaetten-protestieren/!5404345/ [link-preview url=”https://www.taz.de/Darf-man-an-Gedenkstaetten-protestieren/!5404345/”]