Turkey scraps rallies in Germany before vote as row rages

Turkey on Tuesday scrapped all future campaign appearances by its politicians in Germany ahead of April's referendum on expanding President Recep Tayyip Erdogan's powers, amid a heated diplomatic row.The sudden decision came after three weeks of furious exchanges between Turkey and the European Union over the pro-Erdogan rallies which were banned in some of the bloc's member states.Turkish ministers eager to tap into 1.4 million voters in Germany have sought to campaign in Europe's most populous