The United Arab Emirates signaled its interest in joint space missions with Israel back in Dec 2020 (see here). This has now been formalized in an agreement to work together on a number of space projects, including a joint launch of the “Beresheet 2” space mission to the moon.
https://www.jns.org/israel-and-uae-signed-agreement-to-partner-on-mission-to-the-moon-in-2024/