Analysis-ECB, banks rift hampers Europe's efforts to loosen reliance on US payments giants
By Jesús Aguado and Valentina Za MADRID/MILAN, May 22 (Reuters) - Europe's push to curb its dependence on U.S. payments giants Visa and Mastercard has driven a wedge between the European Central Bank and financial firms keen to shield revenues, hobbling efforts to build a home-grown system, several