Germany accuses France of going behind its back while France says its neighbour should remember the past. But to save the EU they must show a united frontDisagreements over how to handle the Greek debt crisis have led to a major falling out between Paris and Berlin, the “couple” at the heart of the European project.Soothing sounds from both countries’ leaders have failed to reassure diplomats on either side of the Rhine, who fear the special relationship between France and Germany has been badly damaged. Related: Greek bailout: Angela Merkel accused of blackmailing Athens Related: Merkel 'gambling away' Germany's reputation over Greece, says Habermas Continue reading...