# Next 9/11 terror attack might be planned where we’re not looking, UK spy chief warns

> **Newsylist Open Intelligence Dossier** · First detected: 2026-09-11 16:29 UTC · Category: World · Sources: 6 · Current Velocity: 3.67

## Multi-Source Evidence Table
| Source Outlet | Headline | Published (UTC) | Verification URL |
|---|---|---|---|
| forcesnews.com | Critical natsec decisions may be taken in boardrooms, MI5 chief warns on 25th anniversary of 9/11 | 2026-09-11 11:27 | [Source Link](https://news.google.com/rss/articles/CBMiugFBVV95cUxPdUVSaV90YS1Gc09yWTh2OFA2YndXbzZsWVNEQ0pxNDRQcFdpc0wwWERiNnVJT0ZWUkVxalhCT2N5alVjV0g3ZUdGYTdiMVhJQUxwOHdxTTJwenQyUmZLRXA5MHNiai1WTFFlejMzSS10TVA1cC14NndjVmVWQnVEdXlFVWEzcXJnX1g2cW40U2tYWFJYZzQ3c3hQVDJjcnNtaDNFQXpWLWRicGRWTnAzV2VIc1Y4TWpjVmc?oc=5) |
| UA.NEWS | MI5 chief in the UK warns of a new strategic shock | 2026-09-11 11:27 | [Source Link](https://news.google.com/rss/articles/CBMimAFBVV95cUxQdHNpSjJfYnZSa25FUmptSmhRMEJUdVRHTWhja1c5elVmTzdNSjVvZXk2NXpaVHZCNERpZ1ZOT0tOSVd5UUNiQnI3TlAwN0x0NmxwYnRoVnFvMDZoLWVTMS1CWi0zdHlkY1Z0bDl2elY2b1NCOVRoWlhDbzJ4MmE3LWx5VS01bFg2VEpiYTc5ZjRtbzZSejlLSA?oc=5) |
| The Telegraph | MI5 chief: Britain faces greater danger now than on 9/11 | 2026-09-11 11:27 | [Source Link](https://news.google.com/rss/articles/CBMiowFBVV95cUxPbGh0SG9PaVJkZ0VrOHRzRWczTXZXM0p1M1ZvUzd5c1RIM3NTRzA2bkw2MGNoUDJlRUczekU2eWEyRmE1YV9mQmNIcmVIYzN3TXY0ZTRFbTFUQl9peDdyZmZ1Z2hoOFJrbDlSSzY2bGphYW45a3Z2dWp2bVkwc29CM0xUbVh0dUFRcC1wejdDa0o3b2xhT3FlVXVXMUM0SC1Oa1Rv?oc=5) |
| Sky News | Head of MI5 issues 'call to arms' in rare public intervention | 2026-09-11 11:27 | [Source Link](https://news.google.com/rss/articles/CBMimwFBVV95cUxNSVRlY2wwdk8xRGdZSTBNckZyUnA3MUxOM1BFWnNvLXIteXJRc21HaVB5SFpYYkpHam5xa0tjTnYtWHVoVzZoczByVlUxbGRmNHV5eEVDTGlFUG1IbXpySnVKTEx4cVBDcFJRT1VXWlZhU1kyTWlPZnpTN2VnUmJEOGJxVlo3d2R3V2VYa2VWb3JQUXNHekIyZnBwVQ?oc=5) |
| Reuters | Next 9/11 shock might be being planned where we're not looking, UK's MI5 chief says | 2026-09-11 11:27 | [Source Link](https://news.google.com/rss/articles/CBMi1AFBVV95cUxNY0hTTHdvTi1Eemh3MkxVb3lUMXU0UThCcVEtd0ZxZlBYWmZuLTlaR1c1aGVyaXhScXZBcG5ZTkVOZFhZN1ZxT3pMcUhxVjljRXNrUG9qNVkyYlUyMTVRM05VYmlRQ3pZVFhFMHl0OW1na3EyeVdxWU12emo4cC1RNG5yV2lfczlaMGtmWWFtMnRHQUw0RDdFN0JHeHcya3gteDZybXV6MlVIMElzSk85eExUWmltVWl0WllfU09nRUxXUHl1c1owZlpTT2N0czVsUnpIUQ?oc=5) |
| New York Post | Next 9/11 terror attack might be planned where we’re not looking, UK spy chief warns | 2026-09-11 11:27 | [Source Link](https://news.google.com/rss/articles/CBMiwgFBVV95cUxNMUN3dVEwSnllNFhsU0Rnb2w3bEJoVTBlNkE1TXo1M3d0MnFkRkVCNnlMQkFuSVVQRFNsYUVBc0V0aDhuOERGZlpxQmoxZlEwUHItRy1JTzdtb05jWDlFUEt5TE1FMlVlbkI1eXM3RUp5cGNxeXdnM3hmaUxhXzJmVFhrMEFRdDA4SGVaNkpDLVdsWUlJQV9YNVZ4Ri1nTWprZm1jTE9ueTNNSE04YWZoRzJqQ1pDZWVpUFJuZ3NzV21EZw?oc=5) |

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*Canonical Source: https://www.newsylist.com/trend/2026-09-11/next-9-11-terror-attack-might-be-planned-where-we-re-not-looking-uk-spy-chief*
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