I looked at pretty much all of the reports on this because I wanted to know exactly what this event was actually for/about but as you say, could only find the vague "young Jewish professionals and diplomats" stuff.
Plenty about the two killed...lovely young couple, he'd just bought a ring, etc etc etc. You know, the sort of heart tugging coverage never afforded to murdered Palestinians.

Of course, that Israeli ambassador to the UN they keep quoting as some sort of voice of reason in all this is none other than the monstrous, racist, genocidal, Danny Danon, who has spent his whole political career spreading hate and lies.