In wooded northern Russia, near the Finnish border, archaeological digs by a patriotic historical group are unearthing controversy. The Russian Military History Society, which was created by the Kremlin, says it is seeking the remains of Soviet soldiers who died when the region was occupied by Nazi-aligned Finns during World War II. But human rights activists allege the organisation is trying to cover up Stalin-era repressions in the Sandarmokh forest, in Karelia. “The search for the remains of soldiers from the Second World War on the site of mass executions by the NKVD...looks like an attempt to manipulate memory," Memorial...