A formation of German Ju 87 Stuka dive bombers over Poland, Sep 1939German officers Keitel, Reichenau, Daluege, and Bodenschatz in Poland, 13 Sep 1939Ten-year-old Polish girl Kazimiera Mika mourning the death of her sister, caused by strafing German aircraft, near Warsaw, Poland, 13 Sep 1939Photographer Julien Bryan comforting ten-year-old Polish girl Kazimiera Mika whose sister had just been killed by strafing German aircraft, near Warsaw, Poland, 13 Sep 1939