# US Warns of Terror Threat

- Place: Moscow, Russia (55.7558, 37.6173)
- Published: 2026-11-03T03:27:12.358Z · expires 2026-11-10T03:27:12.358Z
- Floors (The Arena): E12 States, E10 Institutions, E11 Organizations, E6 Organisms
- Page: https://emergencemachine.com/brief/607
- AI-written summary of the sources below; check them.

The US has warned Russia of a possible mass-casualty attack in Moscow, per dw.com. The alert follows reports of a teenager detained by Russia's security service for allegedly planning a 'terror attack' after a US tip-off.

Russia's FSB has confirmed the detention of a minor over an alleged plot to carry out an attack in Moscow, following a US warning, CNN reports. The agency said the teenager was arrested on suspicion of planning a terrorist act.

The US Embassy in Russia issued a travel warning about potential terror threats in Moscow, Bloomberg reports. This comes amid heightened security measures and increased scrutiny of suspected extremist activities in the capital.

## Sources

- [US warns Russia of possible mass-casualty attack in Moscow](https://news.google.com/rss/articles/CBMimwFBVV95cUxORDRvRU9xaDhjN0J0V0paZElrUUczaHJiSENyU1drV0ktVWU5LXJXQjFCNVlZTU5OajRqNzFpMWpSWmx0VEZoQTd2bTFSMFl4NVBfbHlHODlZelZTYUFDd1ZWZnd0S1REWXk2Rmk1ZlFGcWFkSk9ROVd2ZDFmNWs4MV9UM2VhanNXSGNtaXUybWZGN2RxY3hVSGRDUQ?oc=5) · dw.com · 2026-11-02
- [Russia’s security service detains a teenager planning a ‘terror attack’ after a US tip-off](https://news.google.com/rss/articles/CBMif0FVX3lxTFBTeUxLSklZQ3BFZ1pFOHFwTlZGbDYzZ2llUFlYdEJzMzQxRWwyN2RWWEtHVE9pSmxWME5LOUJPS2pXOU80ZDRUandYaFVZbzQ5WGhRYW4tSTNOdUR3TmhDWTlRSG9iSkFjMlh4WjBrVkoyZXNHR053eGxmdUpfejg?oc=5) · cnn.com · 2026-11-01
- [Russia detains minor over alleged Moscow attack plot after US warning](https://news.google.com/rss/articles/CBMirwFBVV95cUxNcm9HR0poYzFGTmNDa0U4ejUyTEgxT2FXXy1UZXQyNjlwQmhXMm11YzVGNENzLTFCOC1uVXgwUUh2NWVWMlB4N1oyQWxucmNXWXJyU1BzaV9WOGYtcmNuTlBDMUJ1emVxQ0d2VWRWZ3JXMTZrWGs0VnlSWlpjX1dqOUdPS2FLeEJfaThvbkM3Z2h3Q0MtX2h0bTdTTUZDQ0oyemlZSXg1R3lsSHd4X3Rz0gG0AUFVX3lxTE9oY09aWTVHV2k3ZlVSY2ZhSmFHc0w5clFacmY5WEdyQS10SjZNb1ZOSjRpUlVpQkNGWk5OSGxIMkFrLWx2X2puR1NOaHBPWFdWWDVmb0VpTl81TXhkUERaNDBiRUxqYzBJTllRdUx4VHBKNjdSc1B0eUxXb0gxaDBnWlZHRTE4YXdPYVJUNm5TR21aaWlIQXI1VGVIVkhwVk1mNHJkUkp2clNhYTFac0tyLWpZYg?oc=5) · aljazeera.com · 2026-11-01
- [Minor detained after U.S. warned Russia of possible Moscow terrorist attack, FSB says](https://news.google.com/rss/articles/CBMipgFBVV95cUxPVTc0WFR6cTJMZUFXaThqUFhoLV84N19KSFRvMEtXT1VmOU1vS1hIdjhaWlZWaVdoNEpvQnMyMmtOZG03QmhWa3M0dndXNjhZamVqMmRTbEZKemJ0ek5nbkdIR2lIdXVoX3hqNzdlS1A5cDEyWW5PdWwzTTdkTkE0MlgwUXYxZmROcDNHaG53R25DMm0tX3daYjhBTWNSRDJNaVZDeVp3?oc=5) · nbcnews.com · 2026-11-01
- [At a Moscow movie screening, Anthony Bourdain's Russian fixer remembers the late chef](https://news.google.com/rss/articles/CBMixwFBVV95cUxQZjVTZmJ4N1hxWGdlbGV1TzdlTkxYaThyWDFySjFpU29LMlE2MGNMLTRIM1lJY0pSTWVqVW8wYW04WVdUM2lRQ3Rua2RueHNDamtKdGtKbGtFNkh2azRsWVBOYmVXRllwb2NMMEZ5bWtXZ0lhZGhMUGdDemY2Qk9RUUpOUDFKZS1odnkxcFcxNW80Q3drcHVIRGdBN3NwMV9YRXBEbm9BTl90VlVnd0VRNkdpN1pqbnZTdVpEUjFLWE5DcVEwQm5J?oc=5) · npr.org · 2026-11-01
- [Moscow Reports Drone Attack On Nizhny Novgorod As Russian Strikes Cut Power In Ukraine](https://news.google.com/rss/articles/CBMijAFBVV95cUxPMWUwcTFIUEJVMlc1czJPSzNVS2gxR3N5NUJleVZjeWFKVHJwRFdjNFNKOVN6SFlPNU9Cc01RQ18ycm45OUQ3VFVlLU5MVVlEeThWNXJXZ0J5VC1fcXROTV80a0JzbkJic01TMHZCWmRhd25kbEV1ckoxaG5halM2ZUpfYWx5VjFTd2stRNIBjwFBVV95cUxPSWd6YmhpMXZvbl9kbWVoUjJxRi0tOG50TEM2MDBpclNSSkNsVmZ4LVduZnFBMGt6dlpHT0k3dDN4eHB1cHY2ZWpVaUdobS14aDI0aW5rTHBHZjBDRF9mcU5nUjdLeDA3Rkp3UDZ5WGJyMVRGU25mOVdCZjVFYWdlejJGdnR2akphWkZsNGxSMA?oc=5) · rferl.org · 2026-11-01
- [US Embassy in Russia warns of Moscow terror attack](https://news.google.com/rss/articles/CBMiX0FVX3lxTE5wbnlPY2tDdzdWS3dvRkZsSzVkV3kzdzZiZG5CU3FHbFdNN1lQLTdYYjNBZFBHdUdHTkdmMWNCRkp4RHBWYVFDbXFjaURMMUZlbl9nVGdZd1oyQTE5cVk4?oc=5) · jpost.com · 2026-11-01
- [U.S., Canada issue mass casualty travel warning over threat in Russia](https://news.google.com/rss/articles/CBMimAFBVV95cUxOZnNJYnpZSEZKbEk4U1l5RWNPeEhsbk5FU0gtbDZxVzhCN1hHeG1paUU5b0dOTmQxZFhoSkFmc3NKekpGeWZ1SUN6ODRhamhtN0Y3RTRFZi1Hakd6OWtBVnlpSEQwMlA3ZVpuTkxKOTJiTWpNZDA3TU5OSS01V0FWTW02UGlWc1Y2WkRLT25sdzVYRXdTSUsySw?oc=5) · newsweek.com · 2026-10-31