Complex sentence: "Scherhorn" reported that a rapid breakthrough was made impossible by a large number of wounded and the German command suggested airlifting the wounded to the German rear, which, according to Kleinjung, would have exposed the Soviet ploy.
Split into simpler sentences: Scherhorn reported that a rapid breakthrough was made impossible by a large number of wounded. The German command suggested airlifting the wounded to the German rear, which, according to Kleinjung, would have exposed the Soviet ploy.