The 3-day Jerusalem conference “Trusted Regional Partnerships at a Time of Shifting Alliances” included representatives of Saudi Arabia, Somalia, Djibouti, Tunisia, and Mauritania – countries that do not have diplomatic ties with Israel.
https://www.jns.org/jerusalem-parley-focuses-on-israeli-ties-with-africa-gulf/
https://www.jns.org/israel-arab-africa-summit-shows-path-forward-for-new-diplomatic-strategy/