EU-Turkey relations are like cattle trading with the EU trying to turn Turkey into a prison camp for refugees and Erdogan using it to boost his popularity, says Firat Demir, Associate Professor in the Department of Economics at the University of Oklahoma. Germany’s Chancellor Merkel is heading to Turkey on Saturday to discuss implementing the migrant deal that was sealed with Ankara in March. Under it the EU will deport illegal migrants to Turkey while providing Ankara with financial aid and promises of a visa-free regime for Turks. RT: Merkel's coalition partner the Social Democrats have urged the chancellor to send a message on freedom of speech during her visit. How do you think that will go? Firat Demir: First of all, regarding the visa-free travel for Turkish citizens, that has been a disgrace for the EU since 1963. The EU agreed to visa-free travel for citizens of Turkey in 1963, and confirmed it in 1970 and even as recent as 2009 the European Council of Human Rights struck