By Nikos Mottas.
Recently, the name of Sergey Radchenko made headlines in Greece's media. A historian and professor at John Hopkins University, Radchenko posted on his personal Twitter account “declassified documents” from the Russian State Archives concerning the relations of the Communist Parties of Greece (KKE) and the Soviet Union (USSR), as well as the struggle of the communist-backed Democratic Army of Greece (DSE) during the 1946-1949 Civil War.