Original sentence: The Hungarian Communist Party was small at this time, but its members were very active and it began expanding.They executed victims without trial.armed with hand grenades and using their rifles' butts they disbanded religious ceremonies)
Edited sentence: The Hungarian Communist Party was small at this time, but its members were very active and it begun expanding.They even executed victims without trial.armed with hand grenades and using their rifles' butts they disbanded religious ceremonies), even when they travelled to areas of the countryside that were traditionally conservative and highly religious