This article almost exclusively cites untrustworthy sources affiliated with or otherwise funded by Israeli or US state apparatuses. It presents a narrative and zero questioning of its sources' claims.
As a reminder, Israel's allegedly sophisticated penetration and assassination was to (1) do supply chain terrorism on pagers, hitting a huge number of people, including physicians, and (2) use US-supplied bunker busters to destroy swathes of a residential neighborhood, including its inhabitants.
Both acts are the exact opposite of precision or sophistication. They are simply more depraved than most people normally consider acceptable.