1870-1924 1879-1940 1917 1917-1921 1939-1945 1945- 1964-1991 1991 20thcentury 20thcenturyamericanhistory africa biography casestudies coldwar communism communismbyregion communistpartyofindia(marxist) communists communiststate communiststrategy congresses dictators dictionaries eastern easterneurope etc europe fascists fiction foreignrelations formersovietrepublics formersovietunion general generalasianpolitics government governmentexecutives history historycommunistinternational historycommunistpartyofcanada historykommunisticheskai︠a︡partii︠a︡sovetskogosoi︠u︡za historyofcommunism historysozialistischeeinheitsparteideutschlands historyḥizbal-shuyūʻīal-ʻirāqī india internationalcooperation iran iraq italy kommunism kommunistischepartei labormovement latinamerica lenin leon miscellaneous miscellaneoushistory miscellaneousmilitaryhistory movements nationalism nationalsecurity officialsandemployees partywork persecution philosophy pol005000pol043000 politicaladvocacy politicalaspects politicalbiography politicalideologies politicalparties politicalprocess politicalscience politics politicsandgovernment politisktdeltagande post-communism protestmovements proteströrelser registers registerskommunisticheskai͡apartii͡asovetskogosoi͡uza republicofsouthafrica rightandleft(politicalscience) russia russianfiction russianrevolution saintpetersburg socialism socialistparties societies sources sourcesbŭlgarskakomunisticheskapartii︠a︡ sourcessozialistischeeinheitsparteideutschlands soviethistory sovietunion sovietunion- sozialdemokratischeparteideutschlands spain stalinistera state the theory torture trotsky vladimirilʹich western worldwar