Grupo Salinas region and by 1987, 59 stores. Elektra Group became a publicly traded company listed on the Bolsa Mexicana de Valores, the Mexican Stock Exchange. In 1993, Grupo Elektra bought the Imevisión government television network and renamed it TV Azteca. TV Azteca created an initial public offering in 1997 on the Mexican and New York stock exchanges. In 2012, Grupo Elektra, a wholly owned subsidiary of Grupo Salinas, acquired Advance America for an estimated $780 million USD. In 2003, Grupo Salinas purchased the telecommunicaions company Iusacell and the mobile phone company Unefón. Iusacell was sold to AT&T in 2014, and rebranded
Escuela de Gastronomía Mexicana Escuela de Gastronomía Mexicana The Escuela de Gastronomía Mexicana (School of Mexican Gastronomy) is the only school dedicated to the research, promotion and development of high Mexican cuisine. It was opened by Yuri de Gotari and Edmundo Escamilla who have studied and researched Mexican cuisine from anthropological, social, historical and cultural perspectives for over two decades. The school offers conferences, and courses in theory and practice, such as Mexican gastronomy and the cinema, and writing about food. The school also offers certificates and B.A.s in Mexican Gastronomy. Classes include those given by anthropologists, historians as well as more traditional classes