Which military retail failure led to the complete restructuring of the Army & Air Force Exchange Service (AAFES) in the 1980s?

Military exchanges (PX/BX stores) have been vital to troop morale for generations, providing familiar products and comfort items to service members worldwide. These retail operations have evolved dramatically from simple commissaries to modern department stores, adapting to changing military needs while maintaining their unique tax-free status and military culture. Test your knowledge about these distinctive military retail operations that have supported forces through peace and war.

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The Vietnam inventory crisis, when $1.2B in unsold war zone merchandise was abandoned
Operation Inventory Truth, revealing $400M in accounting discrepancies across Pacific exchanges
The Desert Shield surplus scandal, when storm gear was sold to civilians at marked-down prices
The Berlin Wall collapse, forcing closure of 37 profitable European exchange locations overnight