Turkey says, its economic relations with the European Union (EU) will continue but will review all political and administrative ties, including the migrant deal after the upcoming referendum. <br/><br/>In an interview with broadcaster CNN, President Recep Tayyip Erdogan said in Ankara that European countries violated the European values by banning Turkish officials from attending rallies. He said the problems with Europe were caused by some EU countries. The diplomatic row came to a high between Turkey and Germany and other European countries over campaign ban among the Turkish diaspora for the April 16 referendum on constitutional changes.