It's not a given - e.g. AFAIK most turks in Germany support Erdogan
Do you have any credible source for this?
*typo edit
update: Here’s some relatively independent polling from inside Iran which does not corroborate the 50/50 divide. And remember this was taken before the 2026 massacre: https://gamaan.org/2025/08/20/analytical-report-on-iranians-...
> they're mostly secular as well
Can you help me to understand your meaning of "secular" here? My counterpoint that will explain: Many Persian Jews left during/after the revolution and moved to Los Angeles. Many of those families are practicing Jews. I would not describe people like this as "secular"; I would call them "religious". Do I misunderstand your point?