Found the full list of the names of the people in drop 936:
>At ceremony in Saarbrücken city hall marking reincorporation of the Saarland, March 1, 1935, from left to right, Bishop Franz Rudolf Bornewasser of Trier and Bishop Ludwig Sebastian of Speyer give the Nazi salute along with Reichskommissar for the Reunification of the Saarland to the German Reich Josef Bürkel, Minister of the Interior Wilhelm Frick, and Minister of Propaganda Joseph Goebbels.
From left to right:
Franz Rudolf Bornewasser (Bishop of Trier)
Ludwig Sebastian (Bishop of Speyer)
Josef Bürkel (Reichskommissar for the Reunification of the Saarland to the German Reich)
Wilhelm Frick (Minister of the Interior)
Joseph Goebbels (Minister of Propaganda)
Location:
Saarbrücken city hall
Date:
March 1, 1935
Occasion:
Ceremony marking the reincorporation of the Saarland to the German Reich
source: https://booksc.xyz/book/43397150/46c69d
Is there a specific signification to be found in this picture, or was it just chosen for illustrative purposes?