Altering terrorism laws in Turkey would be impossible and hopes of getting a visa waiver in a deal with the European Union was diminishing, Volkan Bozkir, the Turkish minister for European Union affairs, told BBC Wednesday. Bozkir’s concerns over the deal comes as Turkey and Germany are in a standoff over Ankara's terrorism laws, a condition for visa-free travel for Turkish citizens to the Schengen area in exchange for taking back refugees who crossed the Aegean Sea to Greece.