Question: Do Michel Butor and Joanne Harris share the same nationality?

Context articles: Votre Faust
Gentlemen &amp; Players
Runemarks
Choi Suchol
Michel Butor
Malbry
Runelight
Joanne Harris
Second Thoughts (Butor novel)
Alain Robbe-Grillet

Votre Faust (Your Faust) is an opera (or, more precisely, a "variable fantasy in the style of an opera") in two acts by the Belgian composer Henri Pousseur, for five actors, four singers, twelve instrumentalists, and tape.
 The text is by the French author Michel Butor.
 Originally written between 1960 and 1968, it was premiered on 15 January 1969 at the in Milan, and revised in 1981.
 Although about seven hours of performable material exists, the variable structure does not permit use of it all in a single version, and performances to date have been between three and three-and-a-half hours.
Gentlemen & Players is a novel by Joanne Harris first published in 2005.
 A dark psychological thriller, some of the themes may be partly based on Harris' experiences as a teacher at Leeds Grammar School.
 Set in the present day during Michaelmas term at St Oswald's, a grammar school for boys somewhere in the North of England, the book is a psychological thriller about class distinctions, damaged childhood, secrets, identity and revenge.
Runemarks is a 2007 children's fantasy novel by Joanne Harris.
 The book was published on 2 August 2007 by Doubleday Publishing and is set in a world where the Norse gods still survive as outlaws, their powers diminished, while a new and more powerful religion, the Order, tries to wipe out magic from the world.
 Harris has stated that she was inspired to write the book due to her love of Norse mythology as a child, with the book being loosely based on a novel she wrote in her late teens.
Choi Suchol was born on May 13, 1958 in Chuncheon, Gangwon-do.
 After attending Chuncheon High School, Choi received undergraduate and graduate degrees in French Literature from Seoul National University.
 His doctoral dissertation was on the writings of Michel Butor.
 He debuted in 1981 by winning the New Spring Literary Contest sponsored by the Chosun Ilbo with his story “Blindspot” (Maengjeom).
 He has also taught Creative Writing at Hanshin University.
Michel Butor (] ; 14 September 1926 – 24 August 2016) was a French writer.
Malbry ("pronounced ""Mawbry"") is the fictional village that serves as the setting for Joanne Harris' Yorkshire-based thrillers, notably Blueeyedboy, Gentlemen and Players and Different Class .
 It is also the setting for a number of Harris' short stories.
Runelight is a 2011 children's fantasy novel by Joanne Harris and is the second in her RUNE series, following her previous novel, "Runemarks".
 The book centers on Maddy Smith, and her twin sister, Maggie Rede, both on opposing sides of a war between the new gods and the old, who must both face powerful forces in order to save everything they hold dear.
 Harris began working on the sequel due to feeling "that it wasn't finished as a story, that there was one chapter in the story that might continue".
Joanne Michèle Sylvie Harris, {'1': ", '2': ", '3': ", '4': "} (born 3 July 1964) is an English author, known for her award-winning novel "Chocolat".
 It was later turned into the 2000 film "Chocolat".
Second Thoughts (French: "La Modification" , 1957) is a novel by Michel Butor.
 It is the author's most famous work.
Alain Robbe-Grillet (] ; 18 August 1922 – 18 February 2008) was a French writer and filmmaker.
 He was one of the figures most associated with the "Nouveau Roman" (new novel) trend of the 1960s, along with Nathalie Sarraute, Michel Butor and Claude Simon.
 Alain Robbe-Grillet was elected a member of the Académie française on 25 March 2004, succeeding Maurice Rheims at seat No. 32.
 He was married to Catherine Robbe-Grillet (née Rstakian).