After the invasion of Poland in 1939, Heinrich Himmler, head of the SS, sought to expand the Waffen-SS with foreign volunteers for the "crusade against Bolshevism". The enrollment began in April 1940 with the creation of two regiments: the Waffen-SS Regiment Nordland, and the Waffen-SS Regiment Westland. The recruitment drive in The Netherlands was given an air of respectability by the support of Dutch General Staff officer Lieutenant-General Hendrik Seyffardt. The drive was successful, and by April 1941, volunteers began arriving in Hamburg. By July 1941, the Dutch were organized into SS Volunteer Unit Niederlande. The formation was the size of a reinforced infantry battalion, with five motorized companies. The unit was again redesignated, this time as SS Volunteer Legion Niederlande. General Seyffardt was appointed to command the unit. In November 1941, the legion was ordered to the front near Leningrad, under the overall command of Army Group North Rear Area.
The Legion arrived at the Volkhov River in mid-January 1942 and was engaged in rear-security activities. In late June, it was transferred north in support of units at the Siege of Leningrad. The unit was then to take part in an offensive Operation Nordlicht, which was ultimately called off to deal with the Soviet Sinyavino Offensive. The Legion was then moved south near Lake Ladoga. At the end of 1942, it was merged with the 2nd SS Infantry Brigade. On 6 February, General Seyffardt, while campaigning for new recruits in Amsterdam, was assassinated by the Dutch resistance. In April 1943, the unit was sent to Germany to be reformed as the SS Volunteer Panzergrenadier Brigade Nederland. The brigade was to consist of two Panzergrenadier regiments under the command of SS-Oberführer Jürgen Wagner. In September 1943, the Brigade sent to the Independent State of Croatia to join SS-Obergruppenführer Felix Steiner's III SS Panzer Corps currently forming in the area. Upon its arrival, the Brigade received 1,500 Dutch recruits, drawn from the SS Division Wiking. During its time there, elements of the brigade were engaged in rear-security operations. During this period, the brigade was redesignated 4th SS Volunteer Panzergrenadier Brigade Nederland. At this time, its strength stood at 9,342 men.
Retreat
On 25 December 1943, the brigade was transferred, along with Steiner's SS Corps, to Oranienbaum, Russia in Army Group North's sector. The corps was deployed to the area near Oranienbaum as part of the 18th Army. The Soviet Krasnoye Selo–Ropsha Offensive cut through the weak infantry units formed out of the 9th and 10th Luftwaffe Field Divisions. The unit, alongside the SS Division Nordland, soon retreated to avoid encirclement by General Leonid A. Govorov's Leningrad Front. In the face of the Soviet Kingisepp–Gdov Offensive, the unit retreated to the Narva River in Estonia, where it took part in the Battle of Narva deployed on the Ivangorod bridgehead. The launch of Operation Bagration on 22 June threatened the German positions. On 23 July, Steiner ordered a withdrawal to the Tannenberg Line. The unit was destroyed from the air on 24 July, with only a few personnel reached the Tannenberg Line a week later. The regiment was ordered to be reformed at Schlochau. In September, Leon Degrelle's battle group from SS Brigade Wallonien was placed under the command of Nederland. The unit arrived in the area near Gumi-Wolmar in mid-October. The Soviet forces cut off Army Group North in the Courland area, creating the Courland Pocket. During the unit's presence in Courland, Wagner ordered the reprisal executions of an unknown number of civilians. On 26 January 1945, the brigade received orders to evacuate the pocket by sea and report to the Swinemünde-Stettin area to participate in the defence of the Oder line. The brigade arrived in German territory on 4 February.
End of war and aftermath
On 10 February, the brigade was redesignated 23rd SS Volunteer Panzergrenadier Division Nederland, with a strength of 1,000 men. The new division was attached to Steiner's Eleventh SS Panzer Army, defending the Northern Oder region. The Nederland took part in the abortive Operation Sonnenwende, and the battles near Altdamm in February 1945. In April 1945, the division was split into two battle groups. The Soviet offensive of 16 April had broken the German lines by 25 April, cutting the lines of communication between the two units. One of the battle groups broke out to the west, surrendering to the US Army. The other battle group was pushed south by the Soviet offensive, into the area around Halbe. The remnants of the unit were absorbed into Kampfgruppe Vieweger of the 15th Waffen Grenadier Division of the SS. The unit was destroyed in the Halbe pocket. After the war, the unit personnel were tried in the Netherlands, with several death sentences handed down. Wagner was extradited to Yugoslavia in 1947 to stand trial for war crimes. Found guilty before the Yugoslav military tribunal, he was sentenced to death and executed on 27 June 1947.
