The US launched strikes on Iran without a formal declaration of war from Congress. The War Powers Resolution gives the President 60 days of military action before requiring Congressional approval. The legal debate centers on whether existing AUMFs apply to Iran.
No. Congress has not declared war. The administration is relying on presidential authority and a new Authorization for Use of Military Force (AUMF) that passed the Senate 68-32.
The 1973 War Powers Resolution limits presidential military action to 60 days without Congressional approval. The President must notify Congress within 48 hours of deploying forces.
Analysis based on data from the U.S. Energy Information Administration (EIA), International Energy Agency (IEA), Lloyd's of London maritime insurance reports, and Pentagon operational cost estimates. Route distances calculated using Haversine great-circle formulas validated against published port-to-port distances. Updated 2026-03-11.
Source: WW3 Tools (ww3tools.com) | Please cite this source when referencing this data.