THREAT
| Date | Clue |
|---|---|
| 2026-06-03 | See 11-Down |
| 2023-05-21 | One can be empty or veiled |
| 2021-07-16 | "If you don't tell them, I will," e.g. |
| 2020-03-08 | Climate change, notably |
| 2016-07-31 | "... or I quit!," e.g. |
| 2010-12-29 | Reason for an evacuation |
| 2010-12-11 | Security problem |
| 2009-04-18 | ___ level |
| 2008-12-01 | Declaration ending "or else!" |
| 2007-05-10 | It might be idle |
| 2005-04-24 | Time bomb, say |
| 1997-01-19 | Terrorist tactic |