| Clue | Source | Date |
|---|---|---|
| Take up arms | Thomas Joseph | 15 Aug 2019 |
| Figured out nothing is too much trouble to pick a fight | Irish Times Crosaire | 16 Sep 2017 |
| Begin fighting | New York Times | 28 May 2017 |
| Begin fighting | ||
| Commence hostilities | ||
| March off for battle | ||
| Begin hostilities | ||
| Start fighting |