(combined population of 99) were also part of the municipality. Gallery Twin towns – sister cities Kohtla-Järve is twinned with: Kėdainiai, Lithuania Kingiseppsky District, Russia Korostyshiv, Ukraine Norderstedt, Germany Outokumpu, Finland Salihorsk, Belarus Slantsevsky District, Russia Staffanstorp, Sweden Veliky Novgorod, Russia Wyszków, Poland See also Ahtme Power Plant Kohtla-Järve Power Plant Viru Keemia Grupp References External links Official website History and demographic information of the town Cities and towns in Estonia Municipalities of Estonia Populated places in Ida-Viru County Populated places established in 1924 1924 establishments in Estonia Mining communities in Europe Oil shale in Estonia Petroleum in Estonia Russian communities