Gi's from Korea - identified

I visited the "Punch Bowl" and was very moved by the white monuments inscribed with the names of our Veterans from WWII, Korea, and Viet Nam. At the back, at the top of the ascending rows of monuments, was a mural displaying important battles from WWII. There we a few added displays covering battles of Korea. As a Viet Nam Era Vet, I was saddened to note there were no murals at that time addressing Viet Nam, just the fresh white monuments with the names of the Viet Nam dead...