There was also Saudia Arabia, where several timezones were being used: https://archive.aramcoworld.com/issue/196902/dinner.at.when.htm https://archive.aramcowor

There was also Saudia Arabia, where several timezones were being used: https://archive.aramcoworld.com/issue/196902/dinner.at.when.htm https://archive.aramcoworld.com/issue/196902/dinner.at.when....