| Answer | Crossword Clue |
|---|---|
| TSARS | One-time rulers |
| DEYS | One-time Tunisian rulers |
| DEYS | One-time rulers of Tunis |
| SHOGUNS | One-time military rulers of Japan |
| TSARS | Rulers during the Time of Troubles |
| PENTARCH | One of five rulers |
| IVAN | One of six Russian rulers |
| REGENT | One of three rulers in Bulgaria. |
