BTW the initial day that the secularists wanted to declare as Yom Hashoa Ugvura was 15th of Nissan!! That would have certainly discounted all Shomrei Shabbos! In truth it demonstrates who is doing it for what purpose. Shomrei Torah can find ways to do it appropriately.
Agudas Yisroel has made Asara B’taivais a day to focus on aspects of the Holocaust as well . They supply schools with high quality professional video presentations.