# Iran vows 'devastating' response as US threatens crushing sanctions designed to 'collapse' regime

> **Open Intelligence Dossier** · First detected: 2026-08-21 21:07 UTC · Category: World

## Executive Summary
5 news sources are covering this World story right now — PULSE is tracking how fast it spreads.

## Intelligence Brief
"Iran vows 'devastating' response as US threatens crushing sanctions designed to 'collapse' regime" is generating significant coverage in the World category, with 5 articles from 5 distinct sources tracked by PULSE so far.


Outlets currently covering the story include Iran International, The Economist, Haaretz and Yahoo. PULSE measures a story's velocity from how quickly new articles appear and how many independent newsrooms join the coverage.


This brief was generated by PULSE's extractive engine from coverage metadata only. The latest headlines from every source are listed below; the velocity chart shows how the story is developing in real time.

## Multi-Source Evidence Table
| Source Outlet | Headline | Verification URL |
|---|---|---|
| Iran International | Iran military chief warns of ‘devastating’ response to threats | [Source Link](https://news.google.com/rss/articles/CBMiUkFVX3lxTE9PdExzemVlTTZPOUVQNU4zUmNncURCZnNBQ24tVXYwSlh1ZktNUEdqelktTkdIamM2ckxhVlEwZHR5ZGMwQW43ZGJaeWZjMzFqd1E?oc=5) |
| The Economist | World in Brief: Iran fumes at American sanctions; Treasury yields rise | [Source Link](https://news.google.com/rss/articles/CBMilwFBVV95cUxNdUdwVkF3Rjk0d2hMVmtMc0Q0ODJIc1RoUTZxTU9ZZndXd0tSanpkbE9XdVhQdXpRSmoxcVpFdEplaTJFR1l0Y3B0V1ViN1BGeFh4R0haUzBHbUZuRC1sTFZvWEw3OGF4RnFxbWl4S2drVEtuSjZpVTBrN0xrQ0NOSzJfU1hxYTFOc1ZGN3FZdUd1UTJQRjlN?oc=5) |
| Haaretz | Live updates • Iran's parliament speaker: Tehran must prepare for 'unjust U.S. sanctions' | [Source Link](https://news.google.com/rss/articles/CBMimAJBVV95cUxOTVNUcEZtc3ZQWE5yeHZ6LUhPMTlQYVhwNElZeVRDU0gta3lwVzlET1VXWHFtRWZpM1BLVGpndnAxMk9Jc0YyTlhUQWZzbHEzbW4wXzdrU1h2V2FhcUtwTUV0ZzdLRkVNdXdqZENHZlZZMW5RQnA4OVB4SkNTek1ELXk0LXBOMDM0QUxsa2ZBbjMyYURDa3N2WkpldlFiU3NiN1BnOWtpcjdVa2UyX1F1TEFfb2FQRnVMb3lxTkg5SFpHWmlGNXlkYTBxUlc4RVh0aFlvaDB0YWNIb1Y3NlN1Rm5MTVdvYVRmczlRcmNqcVVMTnplN0tpRDY5NGhLU0lLVzJOaC1EcWZjZDBBM2VoSEF5cFlYaEtG?oc=5) |
| Yahoo | Iran vows 'devastating' response to US threat to cut off its economic lifelines | [Source Link](https://news.google.com/rss/articles/CBMi0wFBVV95cUxPd09oc2lURVZCS21NR3N3Y2RHZzY0b0dQZ1IzSDI2eG82RzU2Zld3aFZPaWc5akRPVEpPYmNaR2xxX3YzSkhRRmVlb3RKZ0lwTFhpQ04tOGlYOVdMZE56N25LbjBuVzc3OUFKUXl2cmJweVF5aGJOWVMwanZQaE1OdzM3SlRIOHh3RFZ6ZkNWZFVnaS1uNm9XdXFNWmVDUThWYWczQV9wZ1JjZ0o2Wkp2bm5xZTVoekRSY2hxOFdfNFNXYk0yYmhqUDM5bGtwd3lWTWtj?oc=5) |
| New York Post | Iran vows 'devastating' response as US threatens crushing sanctions designed to 'collapse' regime | [Source Link](https://news.google.com/rss/articles/CBMi0AFBVV95cUxOa3ltRjg3RTFIZEhCMC1HbTNmOFZ0RWRTNFhoTDlxSUs0bjdFUnQ5RW1POEI1Q0NWSEVINk1pWnpZN09pLUpNSnlsUmhqOWVhMXlVQU1LdWdMRHF5Qmo1MzByZk4yZ1NUX29NTFZiSHRhYXlfckxCRGgtNlpROUUxMFpHR1dpUlA4UXNsclZmeFhqanBCbmY2NUNxa05jNnc0emw0RTcwNmlhZDdrMnVkMVZVOVJ1MUppZ1JtVjVpYmlQSjNPazg2b2Vzam9BTzNv?oc=5) |

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*Canonical Source: https://pulse.byoaiapps.com/trend/2026-08-21/iran-vows-devastating-response-as-us-threatens-crushing-sanctions-designed-to*