A war with Iran has been estimated to cost $38 billion. The Congressional Budget Office has issued a warning about the potential consequences of such a conflict. Higher inflation is one of the concerns raised by the CBO. Additionally, the office has warned about the depletion of weapons.
Further details about the estimated costs and potential consequences of a war with Iran are available from the source. The CBO's warning highlights the potential economic and military impacts of such a conflict.
The source provides more information about the estimated $38 billion cost and the CBO's warnings about higher inflation and depleted weapons.