The Pentagon says more than 600 troops have been wounded in the Iran war, a newly disclosed figure that is close to 200 higher than previously reported. The updated total, released by the Defense Department on Saturday, substantially increases the known number of service members injured in the conflict.

The revised count suggests the war's human toll on troops has been broader than earlier public summaries indicated. Although the disclosure does not include a detailed breakdown of the injuries, it marks a notable shift in the Pentagon's public accounting of casualties.

Changes in military casualty figures can happen as records are reviewed and cases are reclassified or added over time. Even so, an increase of this size is likely to prompt fresh scrutiny of how the Defense Department reports war-related injuries and when those updates are shared publicly.

The higher number is also likely to renew attention on the longer-term impact of the Iran war on affected troops and their families. For now, the Pentagon's latest update puts the number of wounded service members at more than 600, making clear that the scale of injuries is significantly greater than earlier disclosures showed.