As reference: new and old maps of Time Zones of Russia

1. Kamchatka region (Petropavlovsk-Kamchatskiy) 2. Chukotka region (Chukotskiy Avtonomnyy Okrug, Anadyr) 3. Udmurt Republic (Udmurtia, Izhevsk) 4. Samara oblast (Samara) 5. Kemerovo oblast' (Kemerovo)

As reference, see New and Old maps of Time Zones of Russia on: http://www.worldtimezone.com/dst_news/dst_news_russia15.html Alexander Krivenyshev, http://www.worldtimezone.com