| Answer | Crossword Clue |
|---|---|
| TSARISTS | Supporters of Peter the Great |
| TSARISTS | Supporters of Peter the Great, for example |
| ALEXIS | Son of Peter the Great. |
| ALEXIS | Father of Peter the Great. |
| IVANV | Half-brother of Peter the Great |
| ANNA | Empress who was the niece of Peter the Great |
| ARAL | It was known as the Blue Sea during the reign of Peter the Great |
