A VK (V Kontakte) group that shares academic information and resources about the socio-political processes in the countries of the East (by their definition, any non-Western countries). The group often shares Soviet books, articles, and other sources relevant to the subject.
A lot of interesting and informative digital projects based on archival documents from seven major archives of Saint-Petersburg, covering plenty of well-known and less-known topics in Russian and Soviet history.
Archival collections of the Cold War History Research Center, Budapest contain Hungarian documents on the Soviet bloc, Cuban Missile Crisis, Sino-Soviet relations, Soviet-Afghan War, and other Cold War issues. Documents have been translated into English.