| Answer | Crossword Clue |
|---|---|
| SSR | Belarus, once: Abbr. |
| SSR | Belarus, once: abbr. |
| SSR | Belarus, once (Abbr.) |
| SSRS | Moldova and Belarus, once: Abbr. |
| SSR | Moldavia or Belarus, once (abbr.) |
| SSR | Belarus or Ukraine, once: Abbr. |
| SSRS | Belarus and Ukraine, once: Abbr. |
| SSRS | Azerbaijan and Belarus, once: Abbr. |
| SSRS | Belarus et al., once: Abbr. |
| SSRS | What Latvia and Belarus once were: Abbr. |
