US

Why Are Pentagon Officials Facing Polygraph Tests Over Iran War Leaks?

U.S. government investigators have subjected approximately 50 military officers and civilian personnel on the Joint Staff to polygraph examinations as part of an expanding inquiry into unauthorized press disclosures, The New York Times reported, citing officials briefed on the matter.

Why Are Pentagon Officials Facing Polygraph Tests Over Iran War Leaks?
Representative Image (File Photo/Reuters)
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U.S. government investigators have subjected approximately 50 military officers and civilian personnel on the Joint Staff to polygraph examinations as part of an expanding inquiry into unauthorized press disclosures, The New York Times reported, citing officials briefed on the matter. The lie-detector tests were administered in August to identify individuals leaking classified details regarding U.S. military operations in West Asia and critical shortages in the nation’s arms stockpiles.

Focus on Munition Deficits and Regional Strategy

According to The New York Times, investigators focused their questioning on whether personnel had disclosed sensitive details to reporters regarding diminished supplies of key weapon systems, including Patriot interceptor missiles and long-range precision munitions. The polygraph sweep followed news reports highlighting how ongoing military engagements in the region have strained U.S. defense reserves and fueled internal policy debates regarding overall military strategy. Pentagon Orders Polygraph Tests for 50 US Military Officials Over Classified Leaks Amid Iran War.

Unprecedented Scope Across Defense Leadership

The scale of the polygraph sweep has drawn significant attention across defense circles, as mass lie-detector testing targeting senior military staff is rare in modern U.S. history. The Joint Staff, which coordinates global operations, policy, and war planning, comprises between 1,500 and 2,000 personnel. People familiar with the effort told The New York Times that beyond identifying specific sources, the aggressive measure appears intended to discourage military officials from speaking with journalists.

Official Response and Internal Tension

In a statement to The New York Times, Pentagon spokesperson Sean Parnell declined to comment on specific personnel or investigative matters but reaffirmed the department's stance on operational security. "The department takes all leaks of classified national security information extremely seriously and investigates accordingly," Parnell said, adding that safeguarding classified information is vital to protecting U.S. national security and deployed troops. Pentagon Mulls Reducing US Military Presence in Gulf After Iran War Ends: Report.

The leak investigation comes amid broader efforts by U.S. President Donald Trump to aggressively pursue individuals disclosing classified materials, having previously labeled critical coverage of military operations "treasonous." Current and former officials cited by The New York Times indicate that the leak probes, combined with recent structural and personnel changes under Secretary of War Pete Hegseth, have contributed to a heightened environment of distrust within the Pentagon.

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