I don't know what the heck is the matter with your brainbox. The books and documents belonged to and were stolen from the Lubavitcher rebbe and they belong to his relatives, his son in law, who was the new Rebbe, He is now gone, and I;m sure he made disposition of these items in a will. They belong to Chabad. For Putin to retain them is utter, out-and-out thievery. It's a matter of simple justice.
Jerusalem light rail conductors striking over new train schedule (Haaretz)
from the article: Russia irate over U.S. judge's order on disputed Jewish texts