Moscow, 2015-10-14 — /EPR Retail News/ — X5 Retail Group, a leading Russian food retailer (LSE ticker: “FIVE”), announces the signing of a cooperation agreement between its Pyaterochka subsidiary and telecom operator Tele2. The agreement was signed at the Russia Calling investment forum in Moscow by Pyaterochka CEO Olga Naumova and Tele2 First Deputy CEO…