The following excerpt is from an article at the New York Times website.
A major fire that threatened to consume one of Russia’s most important libraries was finally put out late Saturday, but scholars are only beginning to assess the damage from the flames, smoke and water.
The fire broke out at the Institute of Scientific Information on Social Sciences in Moscow on Friday evening and engulfed more than 21,500 square feet of the Soviet-era building.
.. most of the rarest volumes and manuscripts at the damaged library, primarily about economics, philosophy and Marxism-Leninism had been brought to the Soviet Union from Germany as war trophies.