In other words, those Arabs attending agree that all Jews (men, women, and children) must die and Israel must be destroyed, but they just haven’t arrived at any concrete measures to bring that about.
Yep.
It's difficult for them to arrive at concrete conclusions, because they've seen the results of the 1973 Yom Kippur War. Egypt (and later Jordan, and much later the Abraham Accords signatories) dumped the Khartoum Resolution after Israel destroyed almost a thousand Soviet tanks coming out of Syria and Assad punished the Syrian generals who were just doing his bidding when he started the war.
Also, they are all at odds with one another over one thing or another, and have a very low level of trust. They also don't trust Biden or Obama.