"Chemical weapons" also has a specific meaning.
Smoke screen canisters are not chemical weapons.

If you said that their use around civilians was deplorable and reckless, I would agree.
I actually gave that as my opinion.

If you describe it as a chemical attack on civilians, that is just bollocks.
If you surround it in acres of multi-coloured, multi-fonted text, it is still bollocks.
It shows the weakness of your case that you have to use such nonsense.

Where are the unequivocal Israeli crimes?