Complex sentence: EM Strasbourg Business School is a french business school, formerly "European Institute for Higher Business Studies" (IECS) created in 1919 in Strasbourg.
Split into simpler sentences: EM Strasbourg Business School, formerly "European Institute for Higher Business Studies", is a business school in France. The "Institut Européen d'Etudes Commerciales Supérieures de Strasbourg" (IECS) was created in 1919 in Strasbourg.