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Deputy Secretary William J. Lynn III and wife Mary Murphy tour the Australian War Memorial.

Deputy Secretary of Defense William J. Lynn III and wife Mary Murphy tour the Australian War Memorial in Canberra, Australia, on Feb. 16, 2010.

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Tags: News Photos, Lead Photos, Deputy Secretary of Defense, People, leaders, leaders
Credit: VIRIN: 261754-S-JUR18-932.jpg

The Department of Defense provides the military forces needed to deter war and ensure our nation's security.

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