of Zapadnaya Dvina), Leningrad Oblast, Western Oblast, Kalinin Oblast, Velikiye Luki Oblast, Kalinin Oblast, established in 1927, abolished in 1963, merged with Nelidovsky District into Zapadnodvinsky District. Orshinsky District (the selo of Rozhdestveno), Kalinin Oblast, established in 1937, abolished in 1959, split between Konakovsky, Kalininsky, and Goritsky Districts; Ovinishchensky District (the selo of Kesma), Kalinin Oblast, established in 1935, abolished in 1956, split between Krasnokholmsky and Vesyegonsky Districts; Ploskoshsky District (the selo of Ploskosh), Kalinin Oblast, Velikiye Luki Oblast, Pskov Oblast, Kalinin Oblast, established in 1936, abolished in 1960, merged into Toropetsky District; Pogorelsky District (the selo of Pogoreloye Gorodishche), Moscow Oblast, Kalinin Oblast, established in 1929, abolished in 1934, re-established in 1935, abolished in 1960, merged into Zubtsovsky District; Rozhdestvensky District (the selo of Rozhdestvo), Leningrad Oblast, established in 1927, abolished in 1931, merged into Bologovsky District; Seryozhinsky District (the selo of Bologovo), Kalinin Oblast, Velikiye Luki Oblast, Kalinin Oblast, established in 1936, abolished in 1957, split between Leninsky and Toropetsky Districts; Tebleshsky District (the selo of Kiverichi), Kalinin Oblast, established in 1935, abolished in 1956, split between Bezhetsky and Goritsky Districts; Tolmachyovsky District (the selo of Tolmachi), Moscow Oblast, Kalinin Oblast, established in 1929, renamed Novokarelsky in 1935, abolished in 1956, split between Likhoslavlsky and Spirovsky Districts; Turginovsky District (the selo of Turginovo), Moscow Oblast, Kalinin Oblast, established in 1929, abolished in 1963, merged into Kalininsky District; Uglovsky District (the railway station of Uglovka), Leningrad Oblast, established in 1927, abolished in 1932, split between Bologovsky, Borovichsky, and Okulovsky Districts; Vysokovsky District (the settlement of Vysokoye), Moscow Oblast, Kalinin Oblast, established in 1929, abolished in 1930, re-established in 1936, abolished in 1963, merged into Staritsky District; Yemelyanovsky District (the selo of Yesenovichi), Moscow Oblast, Kalinin Oblast, established in 1929, abolished in 1958, split between Vyshnevolotsky, Novotorzhsky, Kamensky, and Firovsky Districts; Yesenovichsky District (the selo of Yemelyanovo), Moscow Oblast, Kalinin Oblast, established in 1929, abolished in 1956, split between Kalininsky, Staritsky, Turginovky, and Vysokovsky Districts; Zavidovsky District (the urban-type settlement of Novozavidovsky), Moscow Oblast, Kalinin Oblast, established in 1929, abolished in 1960, merged into Konakovsky District. Renamed districts Several of the districts were renamed: Tverskoy into Kalininsky, Kuznetsovsky into Konakovsky, Kamensky into Kuvshinovsky, Kirovsky into Selizharovsky; Novotorzhsky into Torzhoksky. Kamensky and Kirovsky Districts were not renamed directly but rather abolished and later re-established under a different name. References Tver Oblast Tver Oblast