What is the fine-grained topic of the following text: SPC Fuhrmann was awarded the Silver Star (Posthumously) for conspicuous gallantry and intrepidity in action while serving as a Medical Aidman with the 3d Battalion, 69th Armored Regiment, 1st Brigade Combat Team, 3d Infantry Division, during combat operations in support of Operation IRAQI FREEDOM, on 22 March 2005, in Iraq. Only return the topic.
SPC Fuhrmann's posthumous Silver Star award for gallantry in Operation IRAQI FREEDOM.