| Answer | Crossword Clue |
|---|---|
| SON | III to II, e.g. |
| TSARS | Alexander I, II and III, e.g. |
| RMOVIES | "The Godfather" parts I, II and III, e.g. |
| WARS | I and II, e.g., but not yet III and IV |
| ICBM | Minuteman III, e.g. |
| TSAR | Alexander III, e.g. |
| ROMANOV | Peter III, e.g. |
| NUMERAL | 3 or III, e.g. |
| AGA | Khan III or IV, e.g. |
| ICBM | Minuteman III or Peacekeeper, e.g. |
| EMPS | Napoleon I and III, e.g. |
