In June 2012, eurozone leaders announced their intention to establish a European banking union. The euro, they said, had to be buttressed by transferring banking supervision to a European authority.
接着出现了两个大手笔动作。2012年6月，欧元区领导人宣布计划建立欧洲银行联盟。他们说，欧元必须通过将银行监督权转给一个欧洲当局才能实现稳定。