Alwyn Crendall Cashe was a United States Army senior non-commissioned officer who was posthumously awarded the Medal of Honor for heroism in Iraq. On November 10, 2020, the United States Congress voted to upgrade Cashe's initially awarded Silver Star to the Medal of Honor. On December 16, 2021, more than 16 years after his death at age 35, Cashe's widow, Tamara, accepted the Medal of Honor from President Joe Biden at a ceremony commemorating the actions of Cashe and two fellow soldiers for their acts in separate battles.

The Silver Star Medal (SSM) is the United States Armed Forces' third-highest military decoration for valor in combat. The Silver Star Medal is awarded primarily to members of the United States Armed Forces for gallantry in action against an enemy of the United States.