Czech Republic assumed Thursday presidency of EU this month . Bulgarian artists has apologized for artwork that has sparked diplomatic protests . `` Entropa '' is due to be officially unveiled at European Union in Brussels six-month . Bulgarian EU representative : It is a humiliation for the Bulgarian nation and an offence to [ our ] national dignity . '' A humiliation for the Bulgarian nation .
Czech Republic assumed Thursday presidency of EU this month . Bulgarian artists has apologized for artwork that has sparked diplomatic protests . `` Entropa '' is due to be officially unveiled at European Union in Brussels six-month . Bulgarian EU representative : A humiliation for the Bulgarian nation .