1. Iran war cost is now at least $43.6 billion, U.S. Central Command says  The Washington Post
2. Iran war has cost $45.1 billion, Pentagon tells Congress  CNN
3. US Warns Allies of Missile Delivery Delays Due to Shortage  Bloomberg.com
4. Estimating the Cost of Combat Operations Against Iran  Congressional Budget Office (.gov)
5. Cost of Iran War Estimated at $43.6 Billion  nytimes.com

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