Accueil » Mikhail Fridman: From Russia to Retail Mikhail Fridman: From Russia to Retail Through . Published on 16 January 2019 à 17h44 - Update on 10 May 2019 à 16h23 Resources The future of Dia, the Spanish discount chain as one of Carrefour’s profitable subsidiaries, is in the balance. Dia operates 7,000 stores in Spain,…