Complex sentence: It demanded that any Soviet political commissar identified among captured troops be shot immediately; those prisoners who could be identified as "thoroughly bolshevized or as active representatives of the Bolshevist ideology" were also to be executed.
Split into simpler sentences: It demanded that any Soviet political commissar identified among captured troops be shot immediately. Those prisoners who could be identified as "thoroughly bolshevized or as active representatives of the Bolshevist ideology" were also to be executed.