Latvian historian Heinrihs Strods has been denied Russian visa. He intended to visit Moscow to explore documents in Russian archives and to give a talk at a conference. Strods applied for visa several times, with support letters from the Latvian embassador to Russia and from a history institute of Russian Academy of Sciences and was repeatedly denied visa. This is a second instance when a well-known Latvian historian has been denied Russian visa. The first was Aivars Stranga in 2005.
This is quite outrageous. Apparently, in Putin's Russia, foreign historians are not allowed to do archive research unless Putin's government is sure that they'll interpret archive documents in desired way!