Iran behind basically every terror organization in the Middle East:
https://www.state.gov/reports/country-reports-on-terrorism-2021/iran/
Iran behind attack on Saudi-Arabia oil facilities:
https://en.wikipedia.org/wiki/Abqaiq%E2%80%93Khurais_attack
Iran behind AMIA bombing:
https://en.wikipedia.org/wiki/AMIA_bombing
Iran routinely uses Nazi rhetoric in reference to Israel:
https://www.i24news.tv/en/news/israel-at-war/artc-khamenei-calls-israel-malignant-cancer-guilty-of-shameless-crimes
Khamenei calls Israel 'malignant cancer'
Iran, for years, sacrificed numerous Lebanese in pointless wars
with Israel, by backing and arming Hezbollah:
"During the 2006 Lebanon War, Iranian Revolutionary Guards were believed
to have directly assisted Hezbollah fighters in their attacks on Israel.
Multiple sources suggested that hundreds of Revolutionary Guard operatives
participated in the firing of rockets into Israel during the war, and
secured Hezbollah's long-range missiles."
Iran's antisemitism and Holocaust denial:
https://www.ushmm.org/antisemitism/holocaust-denial-and-distortion/holocaust-denial-antisemitism-iran
Iran's oppression and mass executions:
https://www.amnesty.org/en/latest/news/2024/04/iran-executes-853-people-in-eight-year-high-amid-relentless-repression-and-renewed-war-on-drugs/
https://theconversation.com/despite-un-warnings-irans-execution-of-kurds-and-political-dissidents-continues-unchecked-223138#:~:text=In%20the%20first%2011%20months,prisoners%2C%20including%20four%20on%20Jan.
Mass rape, torture in Iranian jails:
https://www.france24.com/en/asia-pacific/20231206-rape-torture-used-to-silence-iran-s-mahsa-amini-protesters-amnesty-says