The 66th Army was a field army of the Red Army.
 It was established in August 1942 from the 8th Reserve Army.
 The 66th Army fought to break through to the Volga to the north of Stalingrad during September and October 1942.
 During Operation Uranus, the Soviet encirclement of German troops in Stalingrad, 66th Army troops linked up with those of the 62nd Army, forming the inner encirclement.
 Until February the army fought to destroy the pocket and then was held in reserve.
 In May 1943 it became the 5th Guards Army for its actions during the Battle of Stalingrad.
The Battle for The Hague took place on 10 May 1940 as part of the Battle of the Netherlands between the Royal Netherlands Army and "Luftwaffe" "Fallschirmjäger" (paratroops).
 German paratroopers dropped in and around The Hague in order to capture Dutch airfields and the city.
 After taking the city, the plan was to force the Dutch queen Wilhelmina of the Netherlands to surrender and to thus defeat the Kingdom of the Netherlands within a single day.
 The operation failed to capture the Queen, and the German forces failed to hold on to the airfields after Dutch counterattacks.
 The main body of surviving troops under Von Sponeck retreated toward the nearby dunes where they were continually pursued and harassed by Dutch troops until the Dutch supreme command, due to major setbacks on other fronts, surrendered five days later.
The 46th Army was a Soviet Red Army field army during World War II.
 The army was formed in August 1941 and guarded the Turkish border.
 During the summer of 1942, it fought in the Battle of the Caucasus.
 During the spring of 1943, the army helped capture Maykop and Krasnodar.
 During the summer of 1943, it fought in the Donbass Strategic Offensive and the Battle of the Dnieper.
 During early 1944, it fought in the Nikopol–Krivoi Rog Offensive and the Odessa Offensive.
 During the summer it fought in the Jassy–Kishinev Offensive.
 The army advanced westward and participated in the Battle of Debrecen and Budapest Offensive during the fall.
 After the fall of Budapest in February 1945, the army fought in the Vienna Offensive and the Prague Offensive.
 During the summer of 1945 the army moved to the Odessa Military District and was disbanded in September.
The 67th Army was a field army of the Soviet Union's Red Army.
 The 67th Army was formed in October 1942 on the Leningrad Front from the Neva Operational Group.
 It defended the right bank of the Neva River, holding the Nevsky Pyatachok and covering the Road of Life.
 In January 1943 the army fought in Operation Iskra.
 In late December, the army was combined with 55th Army.
 The 67th Army headquarters was disbanded and 55th Army headquarters was renamed 67th Army headquarters.
 Between January and March 1944 67th Army fought in the Leningrad–Novgorod Offensive, in which it captured Mga and Luga.
 In April the army became part of the 3rd Baltic Front and fought in the Pskov-Ostrov Offensive in July and the Tartu Offensive in August and September.
 The army fought in the Riga Offensive in September and October.
 The army then fought to eliminate the Courland Pocket.
 After the end of the war the army was disbanded during the summer of 1945.
The 48th Army was a field army of the Soviet Red Army, active from 1941 to 1945.
 The army was first formed in August 1941 and fought in the Leningrad Strategic Defensive Operation.
 The army suffered heavy losses and was disbanded in early September.
 Its remnants were moved to the 54th Army.
 Reformed in April 1942 on the Bryansk Front, the army fought in the Maloarkhangelsk Offensive in the winter of 1943.
 It was sent to the Central Front in March and defended the northern face of the Kursk Bulge.
 During the summer, it fought in Operation Kutuzov and the Chernigov-Pripyat Offensive.
 From November, the army fought in the Gomel-Rechitsa Offensive.
 The army fought in Operation Bagration from June 1944.
 During the offensive, the army captured Zhlobin and Bobruisk and was on the Narew by early September.
 During early 1945, the army fought in the East Prussian Offensive and ended the war in East Prussia during May.
 The army was transferred to Poland in July 1945 and its headquarters was used to form the Kazan Military District in September.
The 51st Army was a field army of the Red Army that saw action against the Germans in World War II on both the southern and northern sectors of the front.
 The army participated in the Battle of the Kerch Peninsula between December 1941 and January 1942; it was destroyed in May 1942 with other Soviet forces when the Wehrmacht launched an operation to dislodge them from the peninsula.
 The army fought in the Battle of Stalingrad during the winter of 1942–43, helping to defeat German relief attempts.
 From late 1944 to the end of the war, the army fought in the final cutting-off of German forces in the Courland area next to the Baltic.
 Inactivated in 1945, the army was activated again in 1977 to secure Sakhalin and the Kuril Islands.
 Following the dissolution of the Soviet Union, the army continued in existence as a component of the Russian Ground Forces.
 The army was active during two periods from 1941 until 1997.
The 43rd Army was a Red Army field army of World War II that served on the Eastern Front.
 Formed in late July 1941, the army fought in the Battle of Smolensk (1941).
 It was forced to retreat after German troops broke through in October 1941 and subsequently fought in the Battle of Moscow.
 The army then fought in the Rzhev-Vyazma Offensive.
 After the end of the offensive, the army held its positions and transferred to the Demidov area in late 1942.
 It fought in the Battle of Smolensk (1943).
 During the summer of 1944 the army fought in Operation Bagration.
 In the fall the army advanced into the Baltic region and fought in the Riga Offensive (1944) and the Battle of Memel.
 In 1945 the army fought in the East Prussian Offensive before being placed in reserve near the end of April.
 The 43rd Army was disbanded postwar in July 1946.
The Royal Netherlands Army (Dutch: "Koninklijke Landmacht (KL)" , "Royal Army") is the land forces element of the military of the Netherlands.
The 6th Guards Army was formed on 16 April 1943 from the 21st Army and fought under command of the Voronezh, 1st Baltic, 2nd Baltic, and Leningrad Fronts from 1943 until the end of the war.
 In 1943, the army fought in the Battle of Kursk.
 During the summer of 1944, the army fought in Operation Bagration, the Polotsk Offensive, the Šiauliai Offensive and the Riga Offensive.
 During the Battle of Memel, the army helped drive German troops into what became the Courland Pocket.
 The 6th Guards Army was one of the Soviet formations committed to besieging German Army Group "Kurland" in the Courland Peninsula.
 This was a lengthy operation that continued until the Germans in Courland surrendered on May 12, 1945.
 Postwar, the army was stationed in the Baltic region until its disbandment in 1947.
The Commander of the Royal Netherlands Army (C-LAS) (Dutch: "Commandant Landstrijdkrachten") is the executive commander of the Royal Netherlands Army and reports directly to the Commander of the Armed Forces (CDS).
 The Commander of the Royal Netherlands Army is statutorily a three-star general.
 The current C-LAS is Air Defense Artillery Lieutenant General Leo Beulen.

Question: Which element of the Netherlands army fought against the German paratroops in The Battle for The Hague?
Answer: The Royal Netherlands Army