Thousands of kilometers away.
The IDF can be highly sophisticated in their plans and methods when they want to.
Calling it sophisticated does not change that fact.
No, it’s war. Targeted killing of a military scientist is war. Gunning down civilians trying to get food is a war crime. If we start labelling all war as criminal, the term loses all meaning.
This claim is not proved. In Europe there is no capital punishment for mass murders but Israel can kill anyone they want with their family without trial or even conclusive evidence and no one can condemn it.
If you do it with a crude hand made bomb it is called terrorism but if you do it with F35 it is called self-defense.