Please include Israel in the Region options for profiles.
I can’t select it, so used US.
The list of regions is used for events only and is part of the core design of Discourse (discourse/plugins/discourse-events/assets/javascripts/discourse/lib/regions.js at main · discourse/discourse · GitHub), not an admin setting we can customize.
All our events require registering in third-party webinar solutions, which integrate with your calendar. They are added to the DS Community for awareness purposes, but management is separate. So there are no plans to override the list at this time.