Question: Which war was the movie, in which Matin Rey Tangu starred in, set during?

Context articles: Shouma Yamamoto
The Horse Soldiers
Matin Rey Tangu
Maria Cuadra
The Reluctant Heroes
Undercover (1943 film)
Nadodi Thendral
Akari Endo
Virak Dara
Tubelight (film)

Shouma Yamamoto (山本 匠馬 , Yamamoto Shōma ) is a Japanese actor from Osaka Prefecture.
 His first major role was as Tsubasa Yamagatana/Dan the Knight of the White Night in "".
 Yamamoto later portrayed Seiji Hayami in "".
 He also portrayed Takato Shiramine/Kamen Rider Rey in the "Kamen Rider Kiva" movie "", and in the TV series as Taiga Nobori/Kamen Rider Saga.
 He is one of two actors to portray two different characters in a single Kamen Rider Series film and television series; the other is Kenji Matsuda in "Kamen Rider Hibiki" and "Kamen Rider Hibiki & The Seven War Oni".
The Horse Soldiers is a 1959 Western war film set in Mississippi during the American Civil War.
 Loosely based on Harold Sinclair's 1956 novel by the same name, it was directed by John Ford and starred John Wayne, William Holden and Constance Towers.
 Althea Gibson, US tennis champion, had a minor role and insisted that her dialogue be rewritten, as she found its dialect demeaning.
 John Lee Mahin and Martin Rackin produced the movie and wrote its screenplay.
Matin Rey Tangu (Hindi: मतिन रेय तङु) is an eight year old Indian child actor from Arunachal Pradesh who debuted in director Kabir Khan's 2017 movie Tubelight starring Salman Khan and Sohail Khan.
He made his first public appearance when he shared stage with Salman Khan at a press meet before the release of the film.
Maria Cuadra (born Madrid 24 December 1936) is a leading Spanish film, television and theater actress who has starred in several high-profile Spanish and international productions including: Platero y yo, Ultimo Encuentro, Vuelve San Valentin, Marinai, donne e guai and I tromboni di Fradiavolo with  Ugo Tognazzi and Raimondo Vianello , and La Cancion del Olvido.
 She has worked alongside other actor greats such as Van Johnson, Fernando Rey, Giuliano Gemma in the movie The Price of Power (Il Prezzo del Potere), a Spanish-Italian Western version of the JFK assassination and Vittorio De Sica and Anita Ekberg in (Les Trois etc. du colonel).
The Reluctant Heroes is a made-for-TV movie and war film set in the period of the Korean War.
 It was directed by Robert Day and starred Ken Berry, Jim Hutton, Trini López, Don Marshall, Ralph Meeker, Cameron Mitchell and Warren Oates.
Undercover is a major 1943 war film produced by Ealing Studios in London, originally titled "Chetnik".
 It was filmed in Wales and released on 27 July 1943.
 The subject was the Yugoslav guerrilla movement in German-occupied Yugoslavia loosely based on the Draza Mihailovich resistance movement.
 The movie was produced by Sir Michael Balcon and directed by Sergei Nolbandov.
 It starred John Clements as Milosh Petrovitch, Mary Morris as Anna Petrovitch, his wife, Stephen Murray as Stephan Petrovitch, his brother, Michael Wilding as Constantine, and Stanley Baker as Petar.
 The movie was re-released in the United States in 1944 by Columbia Pictures under the title "Underground Guerrillas".
 The Ealing movie was similar to the 20th Century Fox wartime film "Chetniks!
 The Fighting Guerrillas" (1943) made in the U.S.
 The plot revolves around a resistance movement that emerges in Yugoslavia after the German invasion in 1941.
 The guerrillas are able to blow up trains, engage in sabotage, and to battle German troops.
 In the final scene, the guerrillas are shown going into the Serbian mountains to continue their resistance struggle until the German forces are driven out of the country.
 The movie was released on DVD on 25 January 2010 by Optimum Home Entertainment in the UK.
Nadodi Thendral was a 1992 Tamil language film directed by Bharathiraja and written by Sujatha Rangarajan.
 It starred Karthik and Ranjitha in the lead roles.
 The music was provided by Ilayaraja.
The music score by Ilayaraja was of much talk.
 As usual his background score and original score were fantastic.
 Ilayaraja penned story for this movie and also some lyrics.
 Featuring an international cast, the film was a period movie set in British India and was based on a triangular love story between a goldsmith (Karthik), a gypsy woman (Ranjitha) and the district collector's sister.
 Some critics opine that later movies such as the Hindi-language blockbuster "Lagaan" and the 2010 Tamil-language movie "Madrasapattinam" were inspired by "Nadodi Thendral".
Akari Endo Sepúlveda (born November 8, 1989) is a Dominican-Japanese actress.
 Her first major role was as a supporting actress in the film "Who's the Boss?
" (2013), Spanish: "¿Quién Manda?"
 as Melissa, for which she received a nomination in La Silla Awards for Best Actress in a Supporting Role.
 In December 2013, she starred in the film "Cristo Rey" screened at the 2013 Toronto International Film Festival.
 Akari Endo and Casper Van Dien starred in the Syfy movie "Sharktopus vs. Whalewolf", released in 2015.
Virak Dara (born Kim Hiek in Kampot province, 1947) is a Cambodian actress primarily known for her roles in the 1960s and early-to-mid-1970s.
 In 1967 she starred as "Kong Rey" in "Puthisean Neang Kong Rey", which is to date the biggest Cambodian movie ever made.
 Her most famous film is "An Euil Srey An", released in 1971.
 Dara, who is of Cambodian and Chinese Hai Nam origin, quickly became a fan favorite.
Tubelight is a 2017 Indian Hindi period drama film written and directed by Kabir Khan.
 The film is produced by Salman Khan and Kabir Khan.
 Set in the 1962 Sino-Indian War, it stars Salman Khan, Sohail Khan, Zhu Zhu, Matin Rey Tangu and Om Puri.
 Shah Rukh Khan appears in a cameo in the film.
 Julius Packiam and Pritam scored the music of the film, with the former composing the film score and latter composing the songs.
 It is an adaptation of the 2015 American film "Little Boy".
 The film released on 23 June 2017.
 This marks the last film appearance of Om Puri who died on January 6, 2017, shortly after completing the film.