Question: Are Louis de Bernières and Anya Seton from different countries?

Context articles: Port Eliot Festival
Captain Corelli's Mandolin (film)
The War of Don Emmanuel's Nether Parts
The Troublesome Offspring of Cardinal Guzman
Señor Vivo and the Coca Lord
Birds Without Wings
Notwithstanding (short story collection)
Louis de Bernières
Captain Corelli's Mandolin
Anya Seton

The Port Eliot Lit Fest is an annual celebration of all things literary taking place at Port Eliot in Cornwall, in the United Kingdom.
 It was founded by the late Jago Eliot.
 Guests who have attended the festival in past years are Hanif Kureishi, James Flint, Hari Kunzru and Louis de Bernières.
Captain Corelli's Mandolin is a 2001 war film directed by John Madden.
 It is based on the novel "Captain Corelli's Mandolin" by Louis de Bernières.
 The film pays homage to the thousands of Italian soldiers executed by German forces in Cephalonia in September 1943, and to the people of Cephalonia who were killed in the post-war earthquake.
 The novel's protagonists are portrayed by actors Nicolas Cage and Penélope Cruz.
The War of Don Emmanuel's Nether Parts is a novel by Louis de Bernières, first published in 1990.
 It is the first of his Latin American trilogy.
 The other two parts are "Señor Vivo and the Coca Lord" and "The Troublesome Offspring of Cardinal Guzman".
The Troublesome Offspring of Cardinal Guzman is a novel by Louis de Bernières, first published in 1992.
 It is the last of his Latin American trilogy, following on from "The War of Don Emmanuel's Nether Parts" and "Señor Vivo and the Coca Lord".
Señor Vivo and the Coca Lord is a novel by Louis de Bernières, first published in 1991.
 It is the second of his Latin American trilogy, following on from "The War of Don Emmanuel's Nether Parts" and preceding "The Troublesome Offspring of Cardinal Guzman".
Birds Without Wings is a novel by Louis de Bernières, written in 2004.
 Narrated by various characters, it tells the tragic love story of Philothei and Ibrahim.
 It also chronicles the rise of Mustafa Kemal Atatürk, the 'Father of the Turkish Nation'.
 The overarching theme of the story covers the impact of religious intolerance, over-zealous nationalism, and the war that often results.
 The characters are unwittingly caught up in historical tides outside of their control.
Notwithstanding is a short story collection by British author Louis de Bernières.
 Published in 2009, it was inspired by Wormley, the Surrey village in which he grew up during the 1960s and 1970s.
Louis de Bernières (born 8 December 1954) is a British novelist most famous for his fourth novel, "Captain Corelli's Mandolin".
 In 1993 de Bernières was selected as one of the "20 Best of Young British Novelists", part of a promotion in "Granta" magazine.
 "Captain Corelli's Mandolin" was published in the following year, winning the Commonwealth Writers Prize for Best Book.
 It was also shortlisted for the 1994 Sunday Express Book of the Year.
 It has been translated into over 11 languages and is an international bestseller.
Captain Corelli's Mandolin, released simultaneously in the United States as Corelli's Mandolin, is a 1994 novel by the British writer Louis de Bernières, set on the Greek island of Cephalonia during the Italian and German occupation of the Second World War.
Anya Seton (January 23, 1904 – November 8, 1990) was the pen name of Ann Seton Chase, an American author of historical romances, or as she preferred they be called, "biographical novels".