| Answer | Crossword Clue |
|---|---|
| SSRS | Belarus and Ukraine, once: Abbr. |
| SSR | Belarus or Ukraine, once: Abbr. |
| SSRS | Azerbaijan and Belarus, once: Abbr. |
| SSRS | Moldova and Belarus, once: Abbr. |
| SSRS | What Latvia and Belarus once were: Abbr. |
| SSRS | Azerbaijan and Ukraine, once: Abbr. |
| SSRS | Ukraine and others, once: Abbr. |
| SSRS | Latvia and Ukraine, once: Abbr. |
| SSRS | Georgia and Ukraine, once: Abbr. |
| SSRS | Azerbaijan and Ukraine, once (Abbr.) |
