Interview with Mr Marín-Quemada, President of the Spanish Comisión Nacional de los Mercados y la Competencia (CNMC) with the Occasion of Hosting in Madrid the ICN Cartel Workshop on 3 to 5 O - World Competition View Interview with Mr Marín-Quemada, President of the Spanish Comisión Nacional de los Mercados y la Competencia (CNMC) with the Occasion of Hosting in Madrid the ICN Cartel Workshop on 3 to 5 O by - World Competition Interview with Mr Marín-Quemada, President of the Spanish Comisión Nacional de los Mercados y la Competencia (CNMC) with the Occasion of Hosting in Madrid the ICN Cartel Workshop on 3 to 5 O 39 4 World Competition