Key Of D harmonic minor...
Key of:    D harmonic minor   (harmonic)

        7 Tones in key:               D, E, F, G, A, Bb, C#      (i, iidim, IIIIAug, iv, V, VI, viidim)
        3 Primary Chords:          Dm, Gm, A                       (i, iv, V)
        3 Secondary Chords:      Edim, FAug, Bb               (iidim, IIIAug, VI)
        Dominant 7th Chord:      A7                                    (V7)
  Danman says..."Check out the chart"...D harmonic minor 
  Scale Step      Root     3rd    5th   Chord Type
         I         D      F     A   Minor
        II        E      G     Bb   Diminished
        III        F      A     C#   Augmented
        IV       G      Bb     D   Minor
        V       A       C#     E   Major
       VI      Bb      D     F   Major
       VII      C#      E     G   Diminished