Question: Alex Sevanian and Richard Hagopian, are of which nationality?

Context articles: Alexandros Margaritis
Richard von Coudenhove-Kalergi
Yektan Turkyilmaz
Lilly Goodman
Alex Cross's Trial
Richie Marquez
Alex Sevanian
Richard Hagopian
Wilton Diptych
Devyani Khobragade incident

Alexandros (Alex, Alexander) Margaritis Greek: Αλέξανδρος Μαργαρίτης ; (born 20 September 1984) is a racing driver who is best known for competing in the German-based Deutsche Tourenwagen Masters touring car championship.
 Prior to that, his career had focused on formula single seater racing in Europe.
 Margaritis has dual nationality as a result of his place of birth and Greek parentage.
Richard Nikolaus Eijiro, Count of Coudenhove-Kalergi (November 16, 1894 – July 27, 1972) was an Austrian-Japanese politician, philosopher, and Count of Coudenhove-Kalergi.
 The pioneer of European integration, he served as the founding president of the Paneuropean Union for 49 years, which would be the preliminary ideological foundation of the European Union.
 His parents were Heinrich von Coudenhove-Kalergi, an Austro-Hungarian diplomat, and Mitsuko Aoyama, the daughter of an oil merchant, antiques-dealer, and major landowner in Tokyo.
 His childhood name in Japan was Aoyama Eijiro.
 He became a Czechoslovak citizen in 1919 and then took French nationality from 1939 until his death.
Yektan Türkyilmaz is a Turkish scholar of Kurdish origin associated with Duke University.
 Türkyilmaz, then 33, is most often cited for his June, 2005, arrest and imprisonment upon his intended departure from a research trip to Armenia.
 The first individual of Turkish nationality who had been granted access to the National Archives of Armenia, Türkyilmaz was also one of the small number of intellectuals of Turkish origin who had argued that Armenians as a group had been targeted for atrocities by the then Turkish government during and following 1915.
 His arrest, initially without charges, generated surprise and protests from circles in Turkey and also the United States, including from Richard Hovannisian of the University of California at Los Angeles, and former US Senator Bob Dole.
 Türkyilmaz later said that security officials who had arrested him appeared to have thought him involved in espionage, but eventually he was charged with illegally removing books and other materials, more than fifty years old, that he had openly and legally purchased in Armenia, or which had been presented to him as gifts during his research.
 In August, 2005, Türkyilmaz was set free with a suspended sentence.
Lilly Goodman (born Liliana Goodman Meregildo, 19 December 1979) is a Dominican singer.
 She came from a musical family.
 She is known for singing Christian themed songs in Spanish.
 She has featured on a Grammy award winning album in this genre by Alex Campos.
 She has taken Venezuelan nationality.
Alex Cross's Trial is the 15th novel in James Patterson's "Alex Cross" series.
 It follows "Cross Country" in the series, and comes before his novel "I, Alex Cross".
 It is written by Patterson and Richard DiLallo, and its premise is that it is a book written by Alex Cross.
Richard "Richie" Marquez (born May 26, 1992) is an American soccer player who currently plays for the Philadelphia Union in Major League Soccer He holds Mexican and American nationality
Alex Sevanian (November 3, 1946 – February 17, 2005) was an American pharmacologist.
Richard Avedis Hagopian (born 3 April 1937) is an American Oriental-style "oud" player and traditional Armenian musician.
The Wilton Diptych (  1395–1399 ) is a small portable diptych of two hinged panels, painted on both sides, now in the National Gallery, London.
 It is an extremely rare survival of a late Medieval religious panel painting from England.
 The diptych was painted for King Richard II of England who is depicted kneeling before the Virgin and Child in what is known as a donor portrait.
 He is presented to them by his patron saint, John the Baptist, and by the English royal saints Edward the Confessor and Edmund the Martyr.
 The painting is an outstanding example of the International Gothic style, and the nationality of the unknown artist is probably French or English.
On December 11, 2013, Devyani Khobragade, then the Deputy Consul General of the Consulate General of India in New York City, was charged by U.S. authorities with committing visa fraud and providing false statements in order to gain entry to the United States for Sangeeta Richard, a woman of Indian nationality, for employment as a domestic worker for Khobragade in New York.
 She was additionally charged with failing to pay the domestic worker a minimum wage.
 Khobragade was arrested the next day by U.S. federal law enforcement authorities, subjected to a body-cavity search commonly called a "strip search", presented to a judge and released the same day.
 Her arrest and treatment have received much media attention particularly in India, and have led to a major diplomatic standoff between India and the United States.