Turtledove, Harry. "Zigeuner"
What if: Hitler's prejudices were oriented differently.
Summary: In late 1944, a Nazi action group moves against a Romani camp.
Published: In Asimov's Science Fiction September/October 2017; The Year's Best Science Fiction: Thirty-Fifth Annual Collection (ed. Gardner Dozois), St. Martin's/Griffin 2018 (1250164621BUY, 125016463XBUY); and The Very Best of the Best: 35 Years of The Year's Best Science Fiction (ed. Gardner Dozois), St. Martin's 2019 (1250296196BUY, 125029620XBUY).
Awards: Winner: Sidewise Award for best short-form alternate history.