Question: Roy Nielsen and Maximo Guillermo "Max" Manus, were both Norwegian resistance members during which event?
Context: Army of Shadows (French: L'armée des ombres ) is a 1969 French film directed by Jean-Pierre Melville.  It is a film adaptation of Joseph Kessel's 1943 book of the same name, which blends Kessel's own experiences as a member of the French Resistance with fictionalized versions of other Resistance members.  "Army of Shadows" follows a small group of Resistance fighters as they move between safe houses, work with the Allied militaries, kill informers, and attempt to evade the capture and execution that they know is their most likely fate.  While portraying its characters as heroic, the film presents a bleak, unromantic view of the Resistance. 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. Aart Hendrik Alblas, aka Klaas de Waard (Middelharnis, 20 September 1918 – Mauthausen concentration camp, 7 September 1944), was a Dutch navy officer, resistance member and Engelandvaarder.  He participated in several resistance operations and is one of the most highly decorated Dutch resistance members. The Manus languages are a subgroup of about two dozen Oceanic languages located on Manus Island and nearby offshore islands in Manus Province of Papua New Guinea.  The exact number of languages is difficult to determine because they form a dialect continuum (Blust 2007:302).  The name 'Manus' (or 'Moanus') originally designated an ethnic group whose members spoke closely related languages and whose coastal dwellers tended to build their houses on stilts out over the sea (Bowern 2011:6). 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. Ida Nikoline "Tikken" Manus ("née" Lindebrække, previously Bernardes; 28 June 1914 – 12 October 2010) was a member of the Norwegian resistance during World War II. 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. 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". Paul Hatschek (March 11, 1888 – May 15, 1944) was a Czech engineer of optical and film technology and a member of the German Resistance against Nazism during the Third Reich.  He was involved with Robert Uhrig and then became a leading member of the resistance group, the European Union.  According to Robert Havemann, Hatschek was under Gestapo surveillance for years.  He was arrested in 1943 and subjected to intensive interrogation, resulting in him giving the Nazis numerous names of fellow resistance members.  His daughter and his wife were among those arrested.  All three were brought before the "Volksgerichtshof" and sentenced to death.  He was executed at Brandenburg-Görden Prison in May 1944; his wife and daughter were executed at Plötzensee Prison, his daughter in May 1944, his wife in December 1944. H7 was the monogram of the Norwegian head of state, King Haakon VII, who reigned from 1905 to 1957.  When Germany invaded Norway in 1940 as a part of World War II, the royal family fled the country and Haakon VII later spearheaded the Norwegian resistance in-exile in the United Kingdom.  H7 became one of several symbols used by the Norwegian populace to mark solidarity with and loyalty to the King, and adherence to the Norwegian resistance movement.
Answer: World War II