EntityQ405445· pop 23· linked from 264 articlesTvarditsaSign in to savecity in Tvarditsa municipality, Sliven oblast, BulgariaConnectionsBulgariaCountryMoldovaCountryAntarcticaEntitylist of sovereign statesEntitycapital cityEntitySofiaEntitytime zoneEntityVeliko TarnovoEntityBulgarianEntitygeographic coordinate systemEntityEastern Orthodox ChurchEntityDaylight saving timeConceptVarnaEntityPlovdivEntityBurgasEntityUTC+03:00EntityRuseEntityUTC+02:00EntityBalkan MountainsEntityBulgariansEntityCategoriesPopulated places in Sliven ProvinceTowns in Bulgaria