Bob told me this story as he enjoyed a fresh cup of hot black coffee on the patio at the New Mexico State Veterans Home on a ninety-nine-degree day. In the shade. the weather wasn’t bad—dry heat really is quite tolerable—and his coffee stayed hot. Bob loves coffee, and it has to be strong, hot, and black. According to him “there’s no such thing as strong coffee, only weak people.” His favorite beverage led to the story of a welcome cup seventy years ago.

Bob remained in Korea after the armistic...