Broken down per person in the U.S., the cost so far is $277 per person, making the Iraq War the most expensive military effort in the past 60 years.

Broken down per person in the United States, the cost so far is $727, making the Iraq War the most expensive military effort in the past 60 years.

Broken down per person in the United States, the cost so far is $US727, making the Iraq war the most expensive military effort in the past 60 years.