Germany; restitution (return) of valuable cultural goods to Russia. Hans-Erich Frey; son of a Wehrmacht officer; hands over valuable books from the Voronezh university library that were brought to Germany during World War II in the Russian House of Culture and Science.Here is a war-damaged catalog of the Hermitage from 1805. "Galerie de lHermitage" by Camille de Geneve from the time of Tsar Alexander I.. From left to right; Wolfgang Eichwede; historian; Hans-Erich Frey; Klaus-Dieter Heinze; authorized representative of the University of Voronezh Pawel Iswolski; director of the Russian House of Culture and Science.Berlin; August 10th; 2021.