1. USSR, Soviet Union
2. RSFSR, Russian SFSR
3. ArSSR, Armenian SSR
4. AzSSR, Azerbaijan SSR
5. BSSR, Belarusian SSR
6. GSPC, Georgian SSR
7. KSSR, Kazakh SSR
8. KSSR, Kirghiz SSR
9. LSSR, Latvian SSR
10. LSSR, Lithuanian SSR
11. MSSR, Moldavian SSR
12. TSSR, Tadzhikiskaya SSR
13. TSSR, Turkmeniskaya SSR
14. UzSSR, Uzbek SSR
15. USSR, Ukrainian SSR
16. ESSR, Estonian SSR