In the course of World War II, German sapper units (German: Pioniere) were assigned in the strength of the battalion to each infantry, armored, mountain, grenadier and panzer grenadier divisions. At the end of the war, they were also assigned to the Volkssturm division. The full-time sapper battalion consisted of, among others, a staff, two companies of sappers, a company of motorized sappers and a motorized bridge column. It is worth adding that the units of sappers (pioneers) in the Wehrmacht, and also in the Waffen SS, were abundantly equipped with machine guns and other support weapons, and the soldiers serving in them had good, and often very good, training. In addition to performing typical engineering and sapper tasks, they were also perceived as assault units (German: Sturmpioniere) intended to attack heavily fortified objects and permanent resistance points. It is worth adding that the Sturmpioniere units very often collaborated with other types of armed forces on ordinary infantry and ending with aviation.
The Battle of the Kursk (German code name: Operation Zitadelle) is widely recognized - not quite accurately - as the largest armored battle in World War II and the largest armored battle on the Eastern Front. It happened after the German defeat at Stalingrad in February 1943, but also after the successful German counter-offensive at Kharkiv in March of the same year. The German side, joining the battle, counted on the full acquisition of the strategic initiative, on the task of the Soviet side with the greatest possible losses, as well as on the nipple of the Soviet offensive expected in the summer of 1943. The Red Army adopted a defensive stance, trying to bleed the attacking Germans out of the blood in the initial phase of the operation, and then proceed to a counter-offensive. The battle on the Kursk arc began on July 5, 1943, and along with the Soviet Orłowo and Belgorod operations it lasted until August 23 of the same year. In its course, despite the involvement of significant forces by the German army and the newest Tiger and Panther tanks as well as the Ferdinand tank destroyers, the Soviets achieved victory, who prepared themselves very well for this battle, and despite suffering huge losses - they were able to go to the counteroffensive. The Battle of the Kursk region turned out to be one of the turning points in World War II. It is estimated that as a result (from July 5 to August 23), the German army lost approx. 240,000 soldiers - killed, wounded and captured, approx. 1,300 tanks and approx. 1,000 aircraft. The losses of the Red Army were undoubtedly greater.