Despite being part of the USSR, Belarus (then Byelorussian SSR) and Ukraine (then Ukrainian SSR) already had their own ISO 3166-1 codes due to them being UN members since 1945.
Despite being جزء من the USSR, روسيا البيضاء (then جمهورية بيلاروسيا السوفيتية الاشتراكية) and أوكرانيا (then جمهورية أوكرانيا السوفيتية الاشتراكية) already had their own ISO 3166-1 codes due to them being UN members since 1945.