Heinz Harmel and August Dieckmann

SS-Standartenführer Heinz Harmel (center, Kommandeur SS-Panzergrenadier-Regiment "Deutschland" / SS-Panzergrenadier-Division "Das Reich") in conversation with SS-Obersturmbannführer August Dieckmann (left, Kommandeur SS-Panzergrenadier-Regiment "Westland" / SS-Panzergrenadier-Division "Wiking"), his long-time friend from the time in "Germania" and "Der Führer" Regiments. The picture was probably taken during the meeting of "Das Reich" and "Wiking" in September 1943 near Kharkov, when both divisions subordinated to the III. Panzerkorps (General der Panzertruppe Hermann Breith).

Source :
https://beeldbankwo2.nl/nl/beelden/detail/02cd0cba-025b-11e7-904b-d89d6717b464/media/b8158c9e-8f7d-b147-f35b-79bdcccdfa0d?mode=detail&view=horizontal&q=harmel&rows=1&page=1
https://www.oorlogsbronnen.nl/bron/https%3A%2F%2Fbeeldbankwo2.nl%2Fnl%2Fbeelden%2Fdetail%2F02cd0cba-025b-11e7-904b-d89d6717b464%2Fmedia%2Fb8158c9e-8f7d-b147-f35b-79bdcccdfa0d