| Clue | Source | Date |
|---|---|---|
| Complete lack of evidence, say | Wall Street Journal | 18 Apr 2024 |
| No sign of -- absent from event | The Telegraph Toughie | 27 Sep 2017 |
| No sign | The Washington Post | 16 Aug 2016 |
| "None whatsoever" | ||
| No sign | ||
| "No sign of anything" | ||
| Response to "Any sign of them?" |