The 13 Martyrs of Arad

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You can help expand this article with text translated from the corresponding article in Hungarian. (September 2021) Click [show] for important translation instructions. View a machine-translated version of the Hungarian article. Machine translation, like DeepL or Google Translate, is a useful starting point for translations, but translators must revise errors as necessary and confirm that the translation is accurate, rather than simply copy-pasting machine-translated text into the English Wikipedia. Do not translate text that appears unreliable or low-quality. If possible, verify the text with references provided in the foreign-language article. You must provide copyright attribution in the edit summary accompanying your translation by providing an interlanguage link to the source of your translation. A model attribution edit summary is Content in this edit is translated from the existing Hungarian Wikipedia article at [[:hu:Aradi vértanúk]]; see its history for attribution. You may also add the template {{Translated|hu|Aradi vértanúk}} to the talk page. For more guidance, see Wikipedia:Translation.

The Thirteen Martyrs of Arad (Hungarian: aradi vértanúk) were the thirteen Hungarian rebel generals who were executed by the Austrian Empire on 6 October 1849 in the city of Arad, then part of the Kingdom of Hungary (now in Romania), after the Hungarian Revolution (1848–1849). The execution was ordered by the Austrian general Julius Jacob von Haynau.