Title: Youri Messen-Jaschin
Content:  Youri Messen-Jaschin is an artist of Latvian origin, born in Arosa, Switzerland, in 1941. He often combines oils and gouaches. His favourite colors are: strong reds, yellows, greens, and blue. He also works in body painting, exhibiting his works in nightclubs. He created three stamps in optical art for Swiss Post, in 2010.,
Title: Youri Messen-Jaschin
Content:  Between 1958 and 1962 Youri Messen-Jaschin studied Fine art at the École nationale supérieure des Beaux-Arts (student of Robert Cami) and History of art at the École pratique des hautes études (student of Pierre Francastel), both in Paris. Between 1962 and 1965, he attended the École cantonale d'art de Lausanne. He worked with engraver and painter Ernest Pizzotti. He exposed his kinetic glass and acrylic sculptures in Lausanne in 1964. He worked two years at the Center of Contemporary Engraving in Geneva and then in Zürich, where he collaborated with the painter Friederich Kuhn. Between 1968 and 1970, he studied at the School of Design and Crafts in Göteborg, where he researched textile kinetic objects. There, through his discussions with 
Title: Youri Messen-Jaschin
Content:  architects and artists like Oscar Niemeyer and Roberto Burle Marx in Rio de Janeiro, Ruy Ohtake in São Paulo, and Clorindo Testa in Buenos Aires. In 1984 in Caracas, he staged theatre and choreography of his own works at the Ateneo, the Eugenio Mendoza Foundation, the Asociación Cultural Humboldt (Goethe-Institut), and at the Alliance française. After a stay of several months in New York, he returned to Switzerland in 1971, where he took up residence in Bern, where he lived for eleven years. During his stay, he frequently exhibited at the Kunsthalle and other local museums. He currently lives in Lausanne, Switzerland. He participated in many international exhibitions. His works are in private collections, in national and international museums.
Title: Youri Messen-Jaschin
Content:  Jesús Rafael Soto, Carlos Cruz-Diez and Julio Le Parc, he became increasingly interested in by Op art and decided to devote all his research to Kinetic art. He started to increasingly integrate movement and geometric shapes in his textiles and oil paintings. In 1968, he received the first prize for Swiss contemporary engraving art as well as a scholarship from the Swedish government. In 1970, he worked in Hamburg, collaborating with North German artists on monumental projects, and created a kinetic sculpture for Gould in Eichstetten, Germany. Youri Messen-Jaschin traveled in South America, where he was able to discuss architecture – which plays an important role in his work – and its relations to his own research on movement 
Title: Youri Messen-Jaschin
Content: 2013 Youri Messen-Jaschin: Op Art, Galerie du Château, Renens, Switzerland ; 2018 POPA Museum | Exhibition Youri Messen-Jaschin Op Art | April 20-May 21 | Porrentruy, Switzerland ; 2019 Youri Messen-Jaschin | Galerie du Château, Renens, Switzerland | March 15-April 7, 2019 
Title: John Mensah
Content:  Born in Obuasi, Ashanti, Mensah began playing at a young age, which saw him join MBC Accra. As a teenager, Mensah then moved to Italy to join Bologna and went on to make two appearances for the side, both coming from Coppa Italia. Mensah then spent two years at Swiss side Bellinzona, where he hone his talents and despite his lack of speed (which many scouts has overlooked his talent), Mensah, nevertheless, shown great positioning and awareness. Ahead of the 2001–02 season, Mensah returned to Italy to sign for Serie B side Genoa. He made his Genoa debut in the Copa Italia match against 
Title: Jean Messiha
Content:  Messiha was born Hossam Boutros Messiha in 1970 in Cairo, Egypt, to a family of Coptic Christians; his father was a diplomat. He lived in Bogotá, Colombia from the age of 3 to 7. At the age of 8, he arrived with his family in France, reportedly "not speaking a word of French". He then grew up in Mulhouse. In 1990, upon his naturalisation as a French citizen, he changed his first name to Jean. Messiha graduated from Sciences Po, where one of his professors was Henri Guaino. He earned a PhD in Economics. His thesis was about the budgetary policies of the Maastricht Treaty and Amsterdam Treaty. He graduated from the École nationale d'administration in 2005.
Title: Junior Messias
Content:  A Brazilian by birth, Messias moved to Italy in 2011 together with his wife and son, joining his brother in Turin, where he started working in the delivery sector and playing football for an amateur team of the local Peruvian community in his free time.
Title: Chris Messina
Content:  Messina was born in Northport, New York. He is of Italian descent. He studied theater in high school, and attended Marymount Manhattan College, but dropped out after one semester.
Title: Kristián Mensa
Content:  Mensa was born in 1997, in Prague, Czech Republic, in a family with African ancestry. His grandfather was from Kumasi, Ghana. He received his primary education from ZŠ s RVJ K Milíčovu, an elementary school in Prague. He attended Gymnázium Na Vítězné pláni, Prague from 2011 to 2018 where he completed his secondary education. In 2015, Mensa attended Arvada High School in Colorado, USA as an exchange student. From 2018 to 2019, Mensa attended University of Europe for Applied Sciences in Berlin and joined Vysoká škola kreativní komunikace (VŠKK) in the late 2019 where he studied Visual Effects and Animation.

Question: In what city was Youri Messen-Jaschin born?
Answer: Arosa.
Arosa GR.