France Telecom's Orange subsidiary agreed to acquire an 80% equity stake in Auna Operadora de Telecommunicaciones S.A., the third largest mobile operator in Spain (trade name Amena), for EUR 6.4 billion. France Telecom, which currently ranks as the second largest DSL operator in Spain (the Wanadoo brand), said the acquisition would position it as a first tier competitor in Spain. Amena currently has 9.7 million mobile customers, representing a 24% market share. France Telecom serves 526,000 ADSL lines in Spain, representing 16% market share....