US auditor questions military's Iraq casualty figures

AFP

An independent US government auditor on Friday cast doubt on US military statistics expected to show a huge dip in sectarian violence in Iraq under the current troop surge strategy.

Comptroller General David Walker said there was a "significant difference" of approach between the Government Accountability Office (GAO), which he heads, and Pentagon evaluations of violence in Iraq.

"The primary difference between us and the military is whether or not violence has been reduced with regard to sectarian violence," Walker told the Senate Armed Services committee.

A GAO report published this week on 18 benchmarks for progress for the Iraqi government set down in law by Congress, found that Prime Minister Nuri al-Maliki's administration had failed to reach targets for cutting violence.

"It is unclear whether sectarian violence in Iraq has decreased -- a key security benchmark," the report said, pointing to the difficulty in judging whether a killing was sectarian or criminal in nature.

In long-awaited testimony on Monday to Congress on the progress of the surge, Walker said war commander General David Petraeus will cite a large decrease in sectarian violence.

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