Pentagon says US war on Iran has cost $29bn so far

Pentagon says US war on Iran has cost $29bn so far The United States' war on Iran has ​cost $29bn so far, a senior Pentagon official said on Tuesday, an increase of $4bn from an estimate provided late last month, Reuters reported. Jules Hurst, who is performing the duties of the ​comptroller, told American lawmakers that the cost included updated repair and replacement of equipment and operational costs.