At least 4 Israelis that our fbi accused of being Mossad and kicked out of the country had provable prior knowledge of it. They talked openly about it on Israeli television and our FBI detained and deported them. 

In their own words, they “came to America to film the event”

So it’s a lot more complicated than yes they did or no they didn’t.

At bare minimum they had prior knowledge of it.

And we know who didn’t do it. Iraq and Afghanistan. 

We know which country benefited the most from us invading two wrong countries. Israel.