Province of Upper Silesia
The Polish occupation ended after the German attack on Poland. After the German occupation, Horní Suchá was part of the Province of Upper Silesia (Regierungsbezirk Kattowitz). Horní Suchá, Prostřední Suchá and Dolní Suchá were united into one "Sucha". The František Mine was of interest to the Nazi administration. Soviet prisoners of war were used for mining, and these prisoners endured very difficult conditions. The inhabitants of the village attempted to support them, and in particular delivered food.