| Clue | Source | Date |
|---|---|---|
| Quality anime ruined with insertion of clear British line | ||
| Embroiled dim premier in a major global ring | ||
| Line at zero degrees longitude | LA Times Daily | 19 Mar 2024 |
| Dividing line at zero longitude | USA Today | 02 Sep 2022 |
| Line at zero degrees longitude | USA Today | 09 Mar 2021 |
| Mini-map erred, I fancy, showing line through London | The Telegraph Cryptic | 08 Feb 2019 |
| Line through Greenwich, England | ||
| Geographical reference line | ||
| Greenwich feature |