You remember posting that, right?
Israel does have a drone assassination program - that's where the US got the idea for theirs. The US Hunter and Pioneer UAV systems are direct derivatives of Israeli models, etc.
Citations for that?
Here you go:
https://en.wikipedia.org/wiki/Unmanned_combat_aerial_vehicle...
https://en.wikipedia.org/wiki/Targeted_killing#Use_by_Israel
https://www.army-technology.com/features/featureuav-evolutio...
https://www.npr.org/2018/01/31/582099085/journalist-details-...
https://en.wikipedia.org/wiki/Targeted_killings_by_Israel_De...
https://www.nytimes.com/2018/01/31/books/review-rise-and-kil...
“Since World War II, Israel has assassinated more people than any other country in the Western world.”