| Clue | Source | Date |
|---|---|---|
| Konstantin, Soviet president 1984-85 (9) | ||
| Konstantin ___, thirteen-month president of the USSR succeeded by Mikhail Gorbachev in 1985 (9) | ||
| Konstantin -, General Secretary of the Soviet Communist Party from 1984-85 | Mirror Quiz | 19 Jun 2024 |
| Gorbachev predecessor | Newsday | 21 May 2022 |
| Hours in science laboratory being oddly ignored put out Soviet leader | ||
| USSR president succeeded by Gorbachev | The Telegraph General Knowledge | 03 Feb 2019 |