During WWII, Germany systematically plundered more than 517,000 works of art and cultural heritage objects from Poland. Next week, we will unveil an exhibition at the European Parliament in Brussels to remind Europe that Germany has still not returned what it looted. https://t.co/mfkQnpSPwS #CulturalHeritage #ArtTheft #ReturnTheLoot #DE #PL #BE