ECB worries send volatility shooting through rates mart

Inflation fears are biting European markets just as investors seem to be losing confidence in the ECB's support of the market. The first bow waves of a European taper tantrum rocked rates this week as primary markets did their best to plough on. The European Union braved the volatility to land a colossal deal, while two covered bond issuers fared worse. Lewis McLellan and Bill Thornhill report.