Berlin - Eu's Juncker, asked if Britain Leaving Eu Would be a Catastrophe, says "yes"; need British Pragmatism in Europe

European Bonds Slump on Tracking Firm Crude

German Bund Yields Reverse Early Fall, up 3 Bps at Day's High of 0.15 Percent

Turkish President Erdogan says may Discuss Alternative Presidential System Models

Turkish President Erdogan says Sooner or Later Turkey's People Will Vote on New Constitution and Executive Presidential System