Please don’t use phrases with fascist origins. There are better ways to express your support.

"The salutes, Za Dom -Spremni! (the Ustaše equivalent of the Nazi Sieg heil).and Slava Ukrainy!Heroiam Slava! (Glory to Ukraine! Glory to the Heroes!) fulfilled similar functions, were introduced at the same time, and were both to be carried out with a raised right arm. They were used by the groups that massacred Jews and called for revolutionary, deadly violence against their perceived enemies. In short, they were, just like analogous salutes employed by German, Austrian, French, Spanish, Hungarian, and Romanian groups fascist salutes.

https://www.israelnationalnews.com/news/250746