Yes anyone can join anywehere in the world, sessions are likely to be around from 5pm 6pm 7pm Dubai time Once you join a few days latter the timetable is shared on the Rebel Lounge. Sessions will happend always on the first monday of every month and around the 25 of the every month always on weekdays Sessions are on Zoom the link will be inside the rebel lounge

Yes you can join back in because you have joined before

You can get an invite from someone on the club or look out for another opening sometime in the future