aleksandar malinov aleksandar stamboliyski aleksandar tsankov andrey lukanov andrey lyapchev andrey toshev anton yugov balkan communist federation barvikha berlin blagoevgrad province bogdan filov bulgaria bulgarian communist party bulgarian language bulgarians citizenship comintern communism dimitar blagoev dimitar grekov dimitar iliev popov dimitar petkov dimitar stanchov dobri bozhilov dragan tsankov eastern bloc embalming general secretary georgi atanasov georgi dimitrov mausoleum georgi kyoseivanov germany great purge grisha filipov in absentia irradiation ivan evstratiev geshov ivan ivanov bagrianov ivan kostov john casimir ehrnrooth joseph stalin josip broz tito kimon georgiev kingdom of yugoslavia kliment turnovski konstantin muraviev konstantin stoilov kovachevtsi leipzig trial leonid sobolev list of prime ministers of bulgaria lyuben berov moscow nikola mushanov pencho zlatev pernik province petar gudev petko karavelov petur gabrovski premier prosecutor pseudonym racho petrov reichstag fire reneta indzhova republic of macedonia russian language secretary sergey stanishev simeon saxe-coburg-gotha skopje socialist republic of macedonia sofia soviet union spanish civil war stalinism stanko todorov stefan sofiyanski stefan stambolov stoyan danev teodor teodorov todor burmov todor ivanchov todor zhivkov typesetting vasil kolarov vasil radoslavov vulko chervenkov wikimedia commons world war i zhan videnov