The claims and counter claims concerning the return of historical artifacts, following wwII is staggering. Germany took a lot from allover Europe whilst she was winning, and then as the the allies advanced, the reverse happened. The russians in particular are gbuilty of appropriating works from allover europe in this way. The allies tended to make off with stuff by individuals rather than state sponsored theft.
I really dont know what to think on this issue. Who owns the artifact after so long????? open question really