I’ll have to do a little bit of guessing here…
According to their uniforms (collar patches) these men are “Sonderführer” (probably interpreters or members of Propaganda-Kompanie). If my eyes don’t fool me there’s the Yakov Dzhugashvili leaflet on the table, this would make the time period July/August 1941.
Concerning the location…I have not a clue by now since leaflet actions were done by mobile propaganda subunits. However it’s possible that this particular leaflet was designed at the Propaganda-Ministerium (Reichsministerium für Volksaufklärung und Propaganda) at Berlin, Wilhelmplatz.