Refaat El-Sayed (born 11 February 1946 in Egypt) is a businessman of Egyptian and Swedish nationality, who made most of his career in Sweden.
 At the beginning of the 1980s, he took command of a small biotech company, Fermenta, which he quickly turned into one of the success stories of the Stockholm stock exchange.
 El-Sayed soon became Sweden's richest man, and made the fortune of his employees and shareholders.
 A charismatic leader, he was a favourite of the media, and in December 1985 he was named "Swede of the year" by the TV news program "Rapport".
 The following month, Fermenta announced a partnership with Swedish industrial giant Volvo.
 El-Sayed was at the peak of his fame.
CCK (Candy Coated Killahz) are an urban trio from Toronto, Ontario, Canada, known for their blend of hip-hop, r&b, and electronic styles, a sound the group has termed "Ghettotronic" Hailed by The Globe and Mail as one of the bands responsible for Toronto’s emergence as a “music capital”, original group members Tasha Schumann and Icon the Anomali released their debut album “It Factor” in 2008 after becoming a staple in Toronto's Queen West music scene, and soon came into national visibility in 2009 with their debut single "Playboy".
 Following the single’s success at radio and its appearance in Tyler Perry’s blockbuster movie, “I Can Do Bad All By Myself”, CCK added DJ Danthrax, the third member, and together the group wrote and produced the second album, "Neon Black" (released July 2011).
 Singles include Neon Black (remixed by DJ Green Lantern, Che Vicious, and Bonjay) and Light Up This City.
Davidsbündlertänze ("Dances of the League of David"), Op. 6, is a group of eighteen pieces for piano composed in 1837 by Robert Schumann, who named them after his "Davidsbündler".
 The low opus number is misleading: the work was written after "Carnaval", Op. 9, and the "Symphonic Studies", Op. 13.
 The work is widely regarded as one of Schumann's greatest achievements and as one of the greatest piano works of the Romantic era.
The 2010 Copiapó mining accident occurred when the San Jose Mine near to Copiapó, Chile, collapsed, leaving 32 miners of Chilean nationality and one Bolivian miner trapped inside about 700 metres (over 2000 feet) below the surface.
 The men were trapped in the mine for 69 days before being rescued.
 The discovery of the miners and their eventual rescue received global attention, with over 2000 members of the media reporting from the San Jose Mine.
 Global leaders expressed good wishes for the rescue and congratulations upon its successful completion.
The Schumann–Runge bands are a set of absorption bands of molecular oxygen that occur at wavelengths between 176 and 192.6 nanometres.
 The bands are named for Victor Schumann and Carl Runge.
Albert Louis Johanneson (13 March 1940 – 28 September 1995) was one of the first high-profile black men, of any nationality, to play top-flight football in England.
 A native of South Africa, Johanneson is recognised as being the first person of African heritage to play in the FA Cup final.
The Wihuri Sibelius Prize is a music prize awarded by the Wihuri Foundation for International Prizes to prominent composers who have become internationally known and acknowledged.
 The Wihuri Sibelius Prize is one of the biggest and most prestigious music prizes in the world of classical music.
 The first Sibelius Prize was awarded to Finnish composer Jean Sibelius, whom the prize was named after, in 1953.
 By 2015, the Wihuri Foundation for International Prizes has awarded altogether 16 Wihuri Sibelius Prizes, the latest award climbing up to €150.000.
 The Wihuri Sibelius Prize winner is selected by a five-member committee that consists of experts from Finnish music institutions.
 The prize may be awarded to private individuals or organizations regardless of nationality, religion, race or language.
Carl David Tolmé Runge (] ; 30 August 1856 – 3 January 1927) was a German mathematician, physicist, and spectroscopist.
Yadukuha is a Municipality in Dhanusa District in the Janakpur Zone of south-eastern Nepal.
 It got status of municipality on 2017 by Government of Nepal named as SahidNagar Municipality.At the time of the 2011 Nepal census it had a population of 6,267 and had 1,145 houses.Yadukuha is one of the big business markets in Dhanusha district.Yadukuha is a home of many martyrs; The first female martyr of Nepal that's why Yadukuha is also known as Sahidnagar.
 For an entire generation of students in the 1970s, Yadukuha was a codeword for fierce resistance, ceaseless struggle and spirit of sacrifice.
 There were several reasons behind its popularity.
 The village is known as Shahid Nagar (Martyr Town) for warriors that laid down their lives for the cause of democracy, socialism and nationality.
Colegio San Agustín – Makati (abbreviated as CSA or CSA-Makati) is a private, co-educational Catholic school conducted by the Order of Saint Augustine.
 It is located on Palm Avenue, Dasmariñas Village, Makati City, Philippines.
 While it is not the oldest Augustinian school in the Philippines named Colegio San Agustín (that distinction belongs to Colegio San Agustin-Bacolod), it is the most prominent and famous among its namesake.
 The school is one of the most diverse in the Philippines in terms of nationality, with 11% of the student population coming from over 40 countries.

Question: What is the nationality of one of the men for whom the Schumann–Runge bands are named?
Answer: German