Karl_Koller_(general)
Karl Koller (22 February 1898 – 22 December 1951) was a German General der Flieger and the Chief of the General Staff of Nazi Germany's Luftwaffe during World War II.
Karl Koller (22 February 1898 – 22 December 1951) was a German General der Flieger and the Chief of the General Staff of Nazi Germany's Luftwaffe during World War II.