Complex sentence: The strike took place in Polish territory in Prussian Partition, and Germany used torture against children to crush it, eventually the strike spread among all Polish territories from Pomerania to Upper Silesia and resulted in condemnation of German Empire by countries throughout the whole world.
Split into simpler sentences: The strike took place in Polish territory in Prussian Partition, and Germany used torture against children to crush it. Eventually the strike spread among all Polish territories from Pomerania to Upper Silesia and resulted in condemnation of German Empire by countries throughout the whole world.