Invasion of Poland On 18 August 1939, in preparation for
Fall Weiss (Case White) – the German
invasion of Poland – Choltitz was appointed the commander of the 16th Air Landing Regiment in Sagan (now
Żagań, Poland). After the
Battle of Łódź, on 12 September 1939 his regiment was transported to the airport in
Łódź by the transport aircraft
Junkers Ju 52. On 15 September, the regiment was temporarily assigned to the
10th Infantry Division. It participated in the
Battle of the Bzura, during which Choltitz was wounded. On 19 September, he captured 3,000 Polish soldiers and a large amount of military equipment.
Battle of the Netherlands In May 1940, Choltitz participated in the
Battle of Rotterdam, making an air landing and seizing some of the city's key bridges. As commander of the 3rd Battalion of the 16th Air Landing Regiment, he began to organize his troops after landing them at
Waalhaven Air Force Base. He sent them to the bridges in Rotterdam. The Dutch had not stationed many soldiers in the southern part of the city. One unit was made up of butchers and bakers and about 90 infantrymen, the latter being reinforced by riflemen who had withdrawn from the airfield. The Dutch troops hid in houses that were on the route to the bridges. There they ambushed the approaching German troops. Both sides suffered casualties. The Germans managed to bring up a PaK
anti-tank gun. The Dutch had to yield under the ever-increasing pressure. The German force then moved on to the bridges, quickly followed by the bulk of 9th Company of the 16th Air Landing Regiment. Meanwhile, the staff of 3rd Battalion of the 16th Air Landing Regiment had run into the Dutch in the square.
Oberstleutnant von Choltitz′s adjutant took charge of an assault on the Dutch position but was mortally wounded in the process. When the Germans looked for another route to the bridges to bypass the Dutch stronghold, they managed to find a wedge that advancing troops had created along the quays. It was at about 09:00 when the bulk of the 3rd Battalion made contact with the defenders of the bridges. Although the Dutch did not regain control of the city, the Germans were suffering from continuous assaults on their positions. Casualties mounted up on both sides and the German command grew increasingly worried over the status of their 500 men in the heart of Rotterdam.
Oberstleutnant von Choltitz was allowed by
Generalleutnant Kurt Student to withdraw his men from the northern pocket should he consider the operational situation required it. When Captain Backer was being escorted back by
Oberstleutnant von Choltitz to the Maas bridges, German bombers appeared from the south. General Schmidt, who was joined by the two Generals,
Hubicki and Student, saw the planes and cried out "My God, this is going to be a catastrophe!" Panic struck German soldiers on the Noordereiland, most of whom were totally unaware of the events being played out between the commanders on both sides. They feared being attacked by their own bombers. Choltitz ordered red flares to be launched, and when the first three bombers overhead dropped their bombs the red flares were obscured by smoke. The next 24 bombers of the southern formation closed their bomb hatches and turned westwards. After the
bombardment of Rotterdam, during a meeting with the Dutch discussing the terms of surrender of all Dutch forces in Rotterdam,
Generalleutnant Kurt Student was injured by a gunshot to the head. Student was very popular with his troops, and when the German forces moved to execute surrendering Dutch officers in reprisal Choltitz intervened and was able to prevent the massacre. His actions during the assault on Rotterdam earned him the
Knight's Cross of the Iron Cross. In September of the same year, he was given command of the regiment, and the following spring was promoted to
Oberst (colonel).
Soviet Union 1941–1943 At the start of
Operation Barbarossa, Choltitz's regiment was based in Romania, advancing as part of
Army Group South into Ukraine. His route led through
Bessarabia, he crossed the
Dnieper river on 30 August 1941, and at the end of October he fought his way to the
Crimea. As part of
Erich von Manstein's 11th Army, the regiment fought in the
siege of Sevastopol. The siege was bloody for Choltitz's regiment, which was reduced in numbers from 4,800 men to just 349. During the harsh winter at the turn of 1941 and 1942, Choltitz struggled with
heart problems and also began to show symptoms of
chronic obstructive pulmonary disease. Promoted to
Generalmajor soon after, he was made acting commander of 260th Infantry division in 1942. He was then promoted to
Generalleutnant the following year and given command of
11th Panzer Division, which he led during the
Battle of Kursk.
Western front 1944 In March 1944, Choltitz was transferred to the
Italian theatre of operations, where he was made deputy commander of
LXXVI Panzer Corps and participated in the
Battle of Anzio and
Monte Cassino. Transferred to the
Western Front in June 1944, he took command of LXXXIV Army Corps, which he commanded against the
Allied breakout from Normandy. == Military Governor of Paris ==