The Arrow Cross Party, originally "Party of National Will" was a fascist and anti-semitic organization in Hungary. Founded by Ferenc Szálasi (1897–1946) in 1935, the party was closely modelled on Adolf Hitler's Nazi Party. During the German occupation of Hungary from 1944 to 1945, the Arrow Cross Party formed the "Government of National Unity" and was responsible for ten thousands of civilian victims.
Arrow Cross poster, poster, 1944, artist unknown; source: Fortepan, https://fortepan.hu/hu/photos/?id=72843, Creative Commons Attribution-Share Alike 3.0 Unported.