Question: Roy Nielsen and Max Manus both were a resistance fighter/member of what World War?

Context paragraphs:
Harald Sandbæk: Harald Sandbæk (6 January 1904 – 6 November 1986) was a Danish theologian, author and resistance fighter.  He culminated his career as provost of Holmen, Copenhagen, from 1962 to 1973.  During the German occupation of Denmark in the Second World War, he was a member of the Danish resistance in Aarhus before joining Den Danske Brigade (the Danish Brigade) in Sweden.

Józef Franczak: Józef Franczak (17 March 1918 – 21 October 1963) was a soldier of the Polish Army, Armia Krajowa World War II resistance, and last of the cursed soldiers – members of the militant anti-communist resistance in Poland.  He used codenames "Lalek" (best known), "Laluś, Laleczka, Guściowa", and fake name "Józef Babiński".  He was a resistance fighter for 24 out of 45 years of his life.

Jacoba van Tongeren: Jacoba van Tongeren (Tjimahi near Bandung, Dutch East Indies) 14 October 1903 – Bergen (The Netherlands), 15 September 1967) was a resistance fighter, the founder and leader of Groep 2000, a resistance group during the Second World War.  Jacoba van Tongeren is the only woman to have created and led a resistance group during the war.  In 1990, Yad Vashem honoured Jacoba van Tongeren as Righteous Among the Nations.

Nicolai Cleve Broch: Nicolai Cleve Broch (born 14 November 1975) is a Norwegian actor of theatre and film.  He rose to national fame playing one of the leading roles in the 2002 drama series "Lekestue", which aired on NRK in 2002.  He is also known for playing the protagonist in "Buddy", a romantic comedy from 2003.  Other major film credits include "Uno", "Uro" and "Den siste revejakta".  More recently, Cleve Broch was nominated for an Amanda Award for his portrayal of World War II resistance fighter Gregers Gram in "Max Manus".  Often appearing alongside Aksel Hennie, the two have been referred to as "Norway's Ben Affleck and Matt Damon".

Max Manus: Man of War: Max Manus: Man of War is a 2008 Norwegian biographical war film based on the real events of the life of resistance fighter Max Manus (1914–96).  The story follows Manus (Aksel Hennie) from the Winter War against the Soviet Union, through the outbreak of World War II and the occupation of Norway by Nazi Germany until peacetime in 1945.  The production included around 1,800 extras and 2,000 workers behind the cameras.

Claus Helberg: Claus Helberg (31 January 1919 – 6 March 2003) was a Norwegian resistance fighter and mountain guide.  He was a member of Company Linge, a resistance commando unit that was best known for carrying out Norwegian heavy water sabotage during World War II.  After the war, he worked for the Norwegian Mountain Touring Association until his retirement in 1982.  While volunteering with the Association after his retirement, he helped guide several members of the Scandinavian royalty.  According to the "New York Times", "[he was] the favorite mountain guide of Scandinavian royalty..." These clients included Queen Sonja and Queen Margrethe.

Roy Nielsen: Roy Nielsen (27 March 1916 – 4 April 1945) was a Norwegian resistance member during World War II, a member of Milorg and involved in propaganda and sabotage.  Among his sabotage operations was the destruction of 25 Messerschmitt fighter aircraft and 150 engines stored in a bus garage in Oslo, on 14 August 1944, together with Max Manus, Gunnar Sønsteby and others.  Together with Max Manus he succeeded in sinking the German troop ship SS "Donau" in the Oslofjord 16 January 1945, by placing magnetic limpet mines with time delay on the ship's side.

Max Manus: Maximo Guillermo "Max" Manus DSO, MC & Bar (9 December 1914 – 20 September 1996) was a Norwegian resistance fighter during World War II, specializing in sabotage in occupied Norway.  After the war he wrote several books about his adventures and started the successful office supply company "Max Manus AS".

Kjeld Toft-Christensen: Kjeld Toft-Christensen (born 10 March 1910 - died 27 November 1945) MC was a Special Operations Executive officer and Danish resistance fighter during the Second World War.  Toft-Christensen was born in Copenhagen to Aage and Elna Elise (nee Bonnelycke) Toft-Christensen but later emigrated and joined the French Foreign Legion.  During the Second World War he served with the Free French in North Africa before he left for England where he joined the British Army.  He was trained as a parachutist and in sabotage tactics in the Buffs (Royal East Kent Regiment) and obtained the rank of Lieutenant.  On 4 April 1944 he was dropped into Skive in Denmark to assist the local resistance under the codename "Dahl".  Kjeld Toft-Christensen joined the resistance in Aarhus as a liaison and intelligence officer.  He became a part of the newly formed L-groups, focused on assassinations, and worked primarily in and around Aarhus.

Overveen: Overveen is a town in North Holland in the Netherlands, in the municipality of Bloemendaal.  Overveen lies on the eastern fringe of the North Sea dunes.  To the east it borders the built-up areas of Haarlem.  A few kilometres to the west of the town lies the Erebegraafplaats Bloemendaal (Honorary Cemetery), where many Second World War victims have been reburied, including resistance fighter Hannie Schaft, sculptor and resistance leader Gerrit van der Veen, banker and resistance member Walraven van Hall and sculptor and resistance member Johan Limpers.  The town is connected to rail service by the Overveen railway station.

Supporting paragraphs: Roy Nielsen Max Manus
Answer: World War II