it's use was reported worldwide

No. Some Palestinian group's accusation was widely reported, but then the story died.

and it was a known fact from Israeli sources that it was an Israeli weapon
Ye. All modern armies have it.

Describing it as coming from Hamas is supporting Israel as having used it.
I described "nail shrapnel" as only to be found in Hamas missiles, which is true.

You have just claimed you don't lump all Muslims together - you ahev described "all male Muslim Pakistanis" as implanted pervets

I first made clear that it was nothing to do with them being Muslims.
I then reported that people from that culture blamed the culture, giving examples.