Well, all this World War II discussion made me think of the great songs of the period. "I'll Be Seeing You" was so bittersweet for soldiers and their families. Love Billie Holliday's version, where she slows it to almost a dirge-like cadence, but all her heart and unique vocal skill make it unforgettable:
Then there's that poignant war-time Christmas classic of separated soldiers and their families, "I'll Be Home For Christmas". A lot of greats sang this song. Bing Crosby, Sinatra and Johnny Mathis all had good versions: