the Article is wrong on one count “Roma and Sinti are the proper names for the descendants of the non-Aryan groups from northern India who migrated to southeastern Europe in the 13th century and became itinerant craftsmen” —> Roma ARE Aryans. Like other Northern Indians, they would have a largely “pure” Aryanic heritage with admixture between Aryanic groups like the Indians, Greeks, Scythians, Kushans, etc and also with mixture from non-Aryanic groups like the Hephthalites (White huns)
So it appears to me that the Gypsies were indeed victims of a holocaust. They were also along with the Jews destined by the Nazis for extermination based on race...?