All previous crimes of the Russian empire had been committed under the cover of a discreet shadow. The deportation of a million Lithuanians, the murder of hundreds of thousands of Poles, the liquidation of the Crimean Tatars remain in our memory, but no photographic documentation exists; sooner or later they will therefore be proclaimed as fabrications. Not so the 1968 invasion of Czechoslovakia, of which both stills and motion pictures are stored in archives throughout the world.
