I have the second most upvoted comment on that post: https://mander.xyz/comment/19100228

This is a shit take. Ahmed al-Sharaa renounced al Qaeda years ago and has demonstrated leadership as a moderate who protects ethnic minorities. He aligned with al Qaeda in Iraq in 2003 against the US invasion that most of us were protesting at home

You got some great advice already, I just wanted to add that it’s certainly possible you’re reading way too much into this and are anxious about something that amounts to nothing. I agree speaking openly with your supervisor about it is your best route.