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Sakhalin Oblast ( rus, Сахали́нская о́бласть, r=Sakhalínskaya óblast', p=səxɐˈlʲinskəjə ˈobləsʲtʲ) is a federal subject of
Russia Russia (, , ), or the Russian Federation, is a transcontinental country spanning Eastern Europe and Northern Asia. It is the largest country in the world, with its internationally recognised territory covering , and encompassing one-ei ...
(an
oblast An oblast (; ; Cyrillic (in most languages, including Russian and Ukrainian): , Bulgarian: ) is a type of administrative division of Belarus, Bulgaria, Kazakhstan, Kyrgyzstan, Russia, and Ukraine, as well as the Soviet Union and the Kingdo ...
) comprising the island of
Sakhalin Sakhalin ( rus, Сахали́н, r=Sakhalín, p=səxɐˈlʲin; ja, 樺太 ''Karafuto''; zh, c=, p=Kùyèdǎo, s=库页岛, t=庫頁島; Manchu: ᠰᠠᡥᠠᠯᡳᠶᠠᠨ, ''Sahaliyan''; Orok: Бугата на̄, ''Bugata nā''; Nivkh ...
and the
Kuril Islands The Kuril Islands or Kurile Islands (; rus, Кури́льские острова́, r=Kuril'skiye ostrova, p=kʊˈrʲilʲskʲɪjə ɐstrɐˈva; Japanese language, Japanese: or ) are a volcanic archipelago currently administered as part of Sakh ...
in the
Russian Far East The Russian Far East (russian: Дальний Восток России, r=Dal'niy Vostok Rossii, p=ˈdalʲnʲɪj vɐˈstok rɐˈsʲiɪ) is a region in Northeast Asia. It is the easternmost part of Russia and the Asian continent; and is admin ...
. The oblast has an area of . Its
administrative center An administrative center is a seat of regional administration or local government, or a county town, or the place where the central administration of a commune is located. In countries with French as administrative language (such as Belgium, Lu ...
and largest
city A city is a human settlement of notable size.Goodall, B. (1987) ''The Penguin Dictionary of Human Geography''. London: Penguin.Kuper, A. and Kuper, J., eds (1996) ''The Social Science Encyclopedia''. 2nd edition. London: Routledge. It can be def ...
is Yuzhno-Sakhalinsk. As of the 2010 Census, the oblast has a population of roughly 500,000. The vast majority of the oblast's residents are ethnic
Russians , native_name_lang = ru , image = , caption = , population = , popplace = 118 million Russians in the Russian Federation (2002 '' Winkler Prins'' estimate) , region1 = , pop1 ...
, with a small minority of
Koreans Koreans ( South Korean: , , North Korean: , ; see names of Korea) are an East Asian ethnic group native to the Korean Peninsula. Koreans mainly live in the two Korean nation states: North Korea and South Korea (collectively and simply r ...
. Sakhalin Oblast is rich in
natural gas Natural gas (also called fossil gas or simply gas) is a naturally occurring mixture of gaseous hydrocarbons consisting primarily of methane in addition to various smaller amounts of other higher alkanes. Low levels of trace gases like carbon d ...
and oil, and is Russia's fourth wealthiest federal subject and wealthiest oblast. It borders by sea
Khabarovsk Krai Khabarovsk Krai ( rus, Хабаровский край, r=Khabarovsky kray, p=xɐˈbarəfskʲɪj kraj) is a federal subject (a krai) of Russia. It is geographically located in the Russian Far East and is a part of the Far Eastern Federal Distr ...
to the west and
Kamchatka Krai Kamchatka Krai ( rus, Камча́тский край, r=Kamchatsky kray, p=kɐmˈtɕatskʲɪj kraj) is a federal subject of Russia (a krai), situated in the Russian Far East, and is administratively part of the Far Eastern Federal District. It ...
to the north, along with
Hokkaido is Japan, Japan's Japanese archipelago, second largest island and comprises the largest and northernmost Prefectures of Japan, prefecture, making up its own List of regions of Japan, region. The Tsugaru Strait separates Hokkaidō from Honshu; th ...
,
Japan Japan ( ja, 日本, or , and formally , ''Nihonkoku'') is an island country in East Asia. It is situated in the northwest Pacific Ocean, and is bordered on the west by the Sea of Japan, while extending from the Sea of Okhotsk in the n ...
to the south.


Demographics

Population: ;Vital statistics for 2012 *Births: 6,316 (12.8 per 1,000) *Deaths: 6,841 (13.8 per 1,000) Total fertility rate: Ethnic groups: 409,786 ethnic Russians are the largest group, followed by 24,993 Koreans (see
Sakhalin Koreans Sakhalin Koreans are Russian citizens and residents of Korean descent living on Sakhalin Island, who can trace their roots to the immigrants from the Gyeongsang and Jeolla provinces of Korea during the late 1930s and early 1940s, the latte ...
), 12,136 Ukrainians and a host of less numerous ethnic groups, including 219 Japanese and
Ainu Ainu or Aynu may refer to: *Ainu people, an East Asian ethnic group of Japan and the Russian Far East *Ainu languages, a family of languages **Ainu language of Hokkaido **Kuril Ainu language, extinct language of the Kuril Islands **Sakhalin Ainu la ...
(0.05%), who were native to the region and opposed the Soviet acquisition of the territory following
World War II World War II or the Second World War, often abbreviated as WWII or WW2, was a world war that lasted from 1939 to 1945. It involved the World War II by country, vast majority of the world's countries—including all of the great power ...
. The ethnic composition of the oblast in 2010 by percentages was as follows: *
Russians , native_name_lang = ru , image = , caption = , population = , popplace = 118 million Russians in the Russian Federation (2002 '' Winkler Prins'' estimate) , region1 = , pop1 ...
: 86.5% *
Koreans Koreans ( South Korean: , , North Korean: , ; see names of Korea) are an East Asian ethnic group native to the Korean Peninsula. Koreans mainly live in the two Korean nation states: North Korea and South Korea (collectively and simply r ...
(
Sakhalin Koreans Sakhalin Koreans are Russian citizens and residents of Korean descent living on Sakhalin Island, who can trace their roots to the immigrants from the Gyeongsang and Jeolla provinces of Korea during the late 1930s and early 1940s, the latte ...
): 5.3% *
Ukrainians Ukrainians ( uk, Українці, Ukraintsi, ) are an East Slavic ethnic group native to Ukraine. They are the seventh-largest nation in Europe. The native language of the Ukrainians is Ukrainian. The majority of Ukrainians are Eastern Ort ...
: 2.6% *
Tatars The Tatars ()Tatar
in the Collins English Dictionary
is an umbrella term for different Turki ...
: 1% *
Belarusians , native_name_lang = be , pop = 9.5–10 million , image = , caption = , popplace = 7.99 million , region1 = , pop1 = 600,000–768,000 , region2 = , pop2 ...
: 0.6% * Japanese or
Ainu Ainu or Aynu may refer to: *Ainu people, an East Asian ethnic group of Japan and the Russian Far East *Ainu languages, a family of languages **Ainu language of Hokkaido **Kuril Ainu language, extinct language of the Kuril Islands **Sakhalin Ainu la ...
: 0.05% *24,035 people were registered from administrative databases, and could not declare an ethnicity. It is estimated that the proportion of ethnicities in this group is the same as that of the declared group.


Religion

According to a 2012 survey 21.6% of the population of Sakhalin Oblast adheres to the
Russian Orthodox Church , native_name_lang = ru , image = Moscow July 2011-7a.jpg , imagewidth = , alt = , caption = Cathedral of Christ the Saviour in Moscow, Russia , abbreviation = ROC , type ...
, 4% are unaffiliated generic
Christians Christians () are people who follow or adhere to Christianity, a monotheistic Abrahamic religion based on the life and teachings of Jesus Christ. The words ''Christ'' and ''Christian'' derive from the Koine Greek title ''Christós'' (Χρ� ...
, 2% adheres to other
Orthodox church Orthodox Church may refer to: * Eastern Orthodox Church * Oriental Orthodox Churches * Orthodox Presbyterian Church * Orthodox Presbyterian Church of New Zealand * State church of the Roman Empire * True Orthodox church See also * Orthodox (d ...
es or is an Orthodox believer without belonging to any church, 1% of the population adheres to the
Slavic native faith The Slavic Native Faith, commonly known as Rodnovery * bg, Родноверие, translit=Rоdnoverie * bs, Rodnovjerje * mk, Родноверие, translit=Rodnoverie * cz, Rodnověří * hr, Rodnovjerje * pl, Rodzimowierstwo; Rodzima ...
(Rodnovery) or to local Siberian native faiths, 1% adheres to forms of
Protestantism Protestantism is a Christian denomination, branch of Christianity that follows the theological tenets of the Reformation, Protestant Reformation, a movement that began seeking to reform the Catholic Church from within in the 16th century agai ...
. In addition, 37% of the population declares to be "spiritual but not religious", 15% is
atheist Atheism, in the broadest sense, is an absence of belief in the existence of deities. Less broadly, atheism is a rejection of the belief that any deities exist. In an even narrower sense, atheism is specifically the position that there no ...
, and 18.4% follows other religions or did not give an answer to the question.


History

The etymology of Sakhalin can be traced back to the Manchu hydronym ''Sahaliyan Ula'' (
Manchu The Manchus (; ) are a Tungusic East Asian ethnic group native to Manchuria in Northeast Asia. They are an officially recognized ethnic minority in China and the people from whom Manchuria derives its name. The Later Jin (1616–1636) an ...
: ) for "Black River" (''i.e.'' the
Amur River The Amur (russian: река́ Аму́р, ), or Heilong Jiang (, "Black Dragon River", ), is the world's tenth longest river, forming the border between the Russian Far East and Northeastern China (Inner Manchuria). The Amur proper is long ...
). Sakhalin shares this etymology with the Chinese province of
Heilongjiang Heilongjiang () Postal romanization, formerly romanized as Heilungkiang, is a Provinces of China, province in northeast China. The standard one-character abbreviation for the province is (). It was formerly romanized as "Heilungkiang". It is th ...
(Chinese for "black
dragon A dragon is a reptilian legendary creature that appears in the folklore of many cultures worldwide. Beliefs about dragons vary considerably through regions, but dragons in western cultures since the High Middle Ages have often been depicted a ...
river ( Chinese: 黑龙江, Hēilóngjiāng)"). The
indigenous people Indigenous peoples are culturally distinct ethnic groups whose members are directly descended from the earliest known inhabitants of a particular geographic region and, to some extent, maintain the language and culture of those original people ...
of Sakhalin are the
Nivkhs The Nivkh, or Gilyak (also Nivkhs or Nivkhi, or Gilyaks; ethnonym: Нивхгу, ''Nʼivxgu'' (Amur) or Ниғвңгун, ''Nʼiɣvŋgun'' (E. Sakhalin) "the people"), are an indigenous ethnic group inhabiting the northern half of Sakhalin Islan ...
, Oroks, and
Ainu Ainu or Aynu may refer to: *Ainu people, an East Asian ethnic group of Japan and the Russian Far East *Ainu languages, a family of languages **Ainu language of Hokkaido **Kuril Ainu language, extinct language of the Kuril Islands **Sakhalin Ainu la ...
minorities. The first Europeans to explore the waters around Sakhalin Island were Ivan Moskvitin and Martin Gerritz de Vries in the mid-1600s,
Jean-François de La Pérouse Jean-François is a French given name. Notable people bearing the given name include: * Jean-François Carenco (born 1952), French politician * Jean-François Champollion (1790–1832), French Egyptologist * Jean-François Clervoy (born 1958), Fre ...
in 1787 and Adam Johann von Krusenstern in 1805. Early maps of Sakhalin reflect the uncertainty of the age as to whether or not the land mass was attached to the
Asian continent Asia (, ) is one of the world's most notable geographical regions, which is either considered a continent in its own right or a subcontinent of Eurasia, which shares the continental landmass of Afro-Eurasia with Africa. Asia covers an area ...
. The fact that it is not connected was conclusively established by Mamiya Rinzō, who explored and mapped Sakhalin in 1809 and definitively recorded by Russian navigator
Gennady Nevelskoy Gennady Ivanovich Nevelskoy (; in Drakino, now in Soligalichsky District, Kostroma Oblast – in St. Petersburg) was a Russian navigator. In 1848 Nevelskoy set out in command of what became the to the area of the present-day ...
in 1849. Japanese settlement on Sakhalin dates to at least the
Edo period The or is the period between 1603 and 1867 in the history of Japan, when Japan was under the rule of the Tokugawa shogunate and the country's 300 regional '' daimyo''. Emerging from the chaos of the Sengoku period, the Edo period was character ...
. Ōtomari was supposedly established in 1679, and cartographers of the Matsumae domain mapped the island, and named it “Kita-
Ezo (also spelled Yezo or Yeso) is the Japanese term historically used to refer to the lands to the north of the Japanese island of Honshu. It included the northern Japanese island of Hokkaido, which changed its name from "Ezo" to "Hokkaidō" in 18 ...
”. During the
Ming The Ming dynasty (), officially the Great Ming, was an imperial dynasty of China, ruling from 1368 to 1644 following the collapse of the Mongol-led Yuan dynasty. The Ming dynasty was the last orthodox dynasty of China ruled by the Han pe ...
and
Qing The Qing dynasty ( ), officially the Great Qing,, was a Manchu-led imperial dynasty of China and the last orthodox dynasty in Chinese history. It emerged from the Later Jin dynasty founded by the Jianzhou Jurchens, a Tungusic-speak ...
dynasties
China China, officially the People's Republic of China (PRC), is a country in East Asia. It is the world's List of countries and dependencies by population, most populous country, with a Population of China, population exceeding 1.4 billion, slig ...
considered the island part of its empire, and included the Sakhalin peoples in its "system for subjugated peoples". At no time though was any attempt ever made to establish an Imperial military presence on the island. Japan, concerned about Russian expansion in northeast Asia, unilaterally proclaimed
sovereignty Sovereignty is the defining authority within individual consciousness, social construct, or territory. Sovereignty entails hierarchy within the state, as well as external autonomy for states. In any state, sovereignty is assigned to the perso ...
over the whole island in 1845. Russian
settlers A settler is a person who has migrated to an area and established a permanent residence there, often to colonize the area. A settler who migrates to an area previously uninhabited or sparsely inhabited may be described as a pioneer. Settle ...
ignored this claim (and the similar claim of China), however, and, beginning in the 1850s, established coal mines, administration facilities, schools, prisons and churches on the island. In 1855, Russia and Japan signed the
Treaty of Shimoda The Treaty of Shimoda (下田条約, ''Shimoda Jouyaku'') (formally Treaty of Commerce and Navigation between Japan and Russia 日露和親条約, ''Nichi-Ro Washin Jouyaku'') of February 7, 1855, was the first treaty between the Russian Empire, a ...
, which declared that both nationals could inhabit the island: Russians in the north, and Japanese in the south, without a clear boundary between. Russia also agreed to dismantle its military base at Ōtomari. Following the
Second Opium War The Second Opium War (), also known as the Second Anglo-Sino War, the Second China War, the Arrow War, or the Anglo-French expedition to China, was a colonial war lasting from 1856 to 1860, which pitted the British Empire#Britain's imperial ...
, Russia forced the Qing to sign the Treaty of Aigun and
Convention of Peking The Convention of Peking or First Convention of Peking is an agreement comprising three distinct treaties concluded between the Qing dynasty of China and Great Britain, France, and the Russian Empire in 1860. In China, they are regarded as amo ...
, under which China lost all territories north of
Heilongjiang Heilongjiang () Postal romanization, formerly romanized as Heilungkiang, is a Provinces of China, province in northeast China. The standard one-character abbreviation for the province is (). It was formerly romanized as "Heilungkiang". It is th ...
(
Amur The Amur (russian: река́ Аму́р, ), or Heilong Jiang (, "Black Dragon River", ), is the world's tenth longest river, forming the border between the Russian Far East and Northeastern China (Inner Manchuria). The Amur proper is long ...
) and east of
Ussuri The Ussuri or Wusuli (russian: Уссури; ) is a river that runs through Khabarovsk and Primorsky Krais, Russia and the southeast region of Northeast China. It rises in the Sikhote-Alin mountain range, flowing north and forming part of the ...
, including Sakhalin, to Russia. A
Czar Tsar ( or ), also spelled ''czar'', ''tzar'', or ''csar'', is a title used by East and South Slavic monarchs. The term is derived from the Latin word '' caesar'', which was intended to mean "emperor" in the European medieval sense of the t ...
ist
penal colony A penal colony or exile colony is a settlement used to exile prisoners and separate them from the general population by placing them in a remote location, often an island or distant colonial territory. Although the term can be used to refer to ...
was established in 1857, but the southern part of the island was held by the Japanese until the 1875 Treaty of Saint Petersburg, when they ceded it to Russia in exchange for the Kuril islands. After the
Russo-Japanese War The Russo-Japanese War ( ja, 日露戦争, Nichiro sensō, Japanese-Russian War; russian: Ру́сско-япóнская войнá, Rússko-yapónskaya voyná) was fought between the Empire of Japan and the Russian Empire during 1904 and 1 ...
, Russia and Japan signed the
Treaty of Portsmouth A treaty is a formal, legally binding written agreement between actors in international law. It is usually made by and between sovereign states, but can include international organizations, individuals, business entities, and other legal pers ...
of 1905, which resulted in the southern part of the island below 50° N passing to Japan; the Russians retained the other three-fifths of the area. South Sakhalin was administrated by Japan as Karafuto-chō (樺太庁), with the capital Toyohara, now known as Yuzhno-Sakhalinsk. After the
Russian Revolution The Russian Revolution was a period of political and social revolution that took place in the former Russian Empire which began during the First World War. This period saw Russia abolish its monarchy and adopt a socialist form of government ...
and subsequent
civil war A civil war or intrastate war is a war between organized groups within the same state (or country). The aim of one side may be to take control of the country or a region, to achieve independence for a region, or to change government polici ...
northern Sakhalin ultimately became governed by the
Russian SFSR The Russian Soviet Federative Socialist Republic, Russian SFSR or RSFSR ( rus, Российская Советская Федеративная Социалистическая Республика, Rossíyskaya Sovétskaya Federatívnaya Soci ...
as a part of Far Eastern Oblast (1922–1926), Far Eastern Krai (1926–1938) and
Khabarovsk Krai Khabarovsk Krai ( rus, Хабаровский край, r=Khabarovsky kray, p=xɐˈbarəfskʲɪj kraj) is a federal subject (a krai) of Russia. It is geographically located in the Russian Far East and is a part of the Far Eastern Federal Distr ...
(included Russian-administered territories of Sakhalin in 1938–1947). Sakhalin Oblast was established on 20 October 1932 as a part of Far Eastern Krai, and became part of
Khabarovsk Krai Khabarovsk Krai ( rus, Хабаровский край, r=Khabarovsky kray, p=xɐˈbarəfskʲɪj kraj) is a federal subject (a krai) of Russia. It is geographically located in the Russian Far East and is a part of the Far Eastern Federal Distr ...
upon the latter foundation in 1938. In August 1945, the
Soviet Union The Soviet Union,. officially the Union of Soviet Socialist Republics. (USSR),. was a transcontinental country that spanned much of Eurasia from 1922 to 1991. A flagship communist state, it was nominally a federal union of fifteen nationa ...
took over the control of the entire Sakhalin and Kuril Islands. The Soviet attack on South Sakhalin started on August 11, 1945, about a month before the
Surrender of Japan The surrender of the Empire of Japan in World War II was announced by Emperor Hirohito on 15 August and formally signed on 2 September 1945, bringing the war's hostilities to a close. By the end of July 1945, the Imperial Japanese Na ...
in World War II. The 56th Rifle Corps consisting of the 79th Rifle Division, the 2nd Rifle Brigade, the 5th Rifle Brigade and the 214th Tank Brigade attacked the Japanese 88th Division. Although the Red Army outnumbered the Japanese by three times, they could not advance due to strong Japanese resistance. It was not until the 113th Rifle Brigade and the 365th Independent Naval Infantry Rifle Battalion from Sovietskaya Gavan (Советская Гавань) landed on Tōrō (塔路), a seashore village of western Sakhalin on August 16 that the Soviets broke the Japanese defense line. Japanese resistance grew weaker after this landing. Actual fighting continued until August 21. However, this was relatively limited in scope. From August 22 to August 23, most of the remaining Japanese units announced truce. The Soviets completed the conquest of Sakhalin on August 25, 1945, by occupying the capital of Sakhalin, then known as Toyohara. Japanese sources claim that 20,000 civilians were killed during the invasion.


Post-war

Soviet-conquered areas of South Sakhalin and Kuril Islands were declared a South Sakhalin Oblast by the Soviet authorities in a decree issued on 2 February 1946. Almost a year later, on January 2, 1947, the South Sakhalin Oblast was disbanded and included into Sakhalin Oblast, forming present-day boundary of the latter. On the same day Sakhalin Oblast was excluded from
Khabarovsk Krai Khabarovsk Krai ( rus, Хабаровский край, r=Khabarovsky kray, p=xɐˈbarəfskʲɪj kraj) is a federal subject (a krai) of Russia. It is geographically located in the Russian Far East and is a part of the Far Eastern Federal Distr ...
. The Japanese who had been living there before mostly repatriated to Japan, but at least one-third of Koreans were refused repatriation; stuck on the island, they and their descendants became known as the
Sakhalin Koreans Sakhalin Koreans are Russian citizens and residents of Korean descent living on Sakhalin Island, who can trace their roots to the immigrants from the Gyeongsang and Jeolla provinces of Korea during the late 1930s and early 1940s, the latte ...
. The Karafuto Prefecture was abolished by Japan as a legal entity on June 1, 1949. The
Treaty of San Francisco The , also called the , re-established peaceful relations between Japan and the Allied Powers on behalf of the United Nations by ending the legal state of war and providing for redress for hostile actions up to and including World War II. It w ...
(1952) provides, that Japan renounces "all right, title and claim to the Kurile Islands, and to that portion of Sakhalin and the islands adjacent to it over which Japan acquired sovereignty as a consequence of the Treaty of Portsmouth of September 5, 1905". However, the status of the southern Kuril Islands remains
disputed Controversy is a state of prolonged public dispute or debate, usually concerning a matter of conflicting opinion or point of view. The word was coined from the Latin ''controversia'', as a composite of ''controversus'' – "turned in an opposite d ...
, as Japan doesn't consider them to be a part of the Kuril Islands (calling them "Northern Territories" instead) and, thus, claims sovereignty over them as "unaffected" by the 1952 renunciation. The issue remains a major strain on
Japanese-Russian relations Japanese Russian or Russian Japanese may refer to: * Japanese-Russian relations (c.f. "a Japanese-Russian treaty") * Japanese language education in Russia (c.f. "Russian Japanese education") **Cyrillization of Japanese *Eurasian (mixed ancestry) peo ...
. Even now, no official peace treaty has been signed between the two nations. In addition, because the treaty did not explicitly specified cession of the renounced areas to the Soviet Union, Japan officially considers South Sakhalin and northern Kuril Islands to be a territories of undetermined ownership and these areas are marked as No Man's Land with white color on Japanese maps, although Japan currently has a Consulate-General in Sakhalin's capital city of Yuzhno-Sakhalinsk, located on the renounced territory. On September 1, 1983, the Soviets downed Korean Air Lines Flight 007, carrying 269 occupants, including U.S. Congressman Larry McDonald, west of Sakhalin Island near the smaller
Moneron Island Moneron Island, (russian: Монерон, ja, 海馬島 Kaibato, ja, トド島 Todojima, Ainu: Todomoshiri) is a small island off Sakhalin Island. It is a part of the Russian Federation. Description Moneron has an area of about and a highe ...
. In 1995 the 7.0 Neftegorsk earthquake shook the former settlement of Neftegorsk with a maximum Mercalli intensity of IX (''Violent''). Total damage was $64.1–300 million, with 1,989 deaths and 750 injured. The settlement was not rebuilt. On 24 April 1996 Sakhalin Oblast, alongside
Rostov Oblast Rostov Oblast ( rus, Росто́вская о́бласть, r=Rostovskaya oblast, p=rɐˈstofskəjə ˈobləsʲtʲ) is a federal subject of Russia (an oblast), located in the Southern Federal District. The oblast has an area of and a popula ...
, signed a power-sharing agreement with the federal government, granting it autonomy. This agreement would be abolished on 4 March 2002.


Ainu

As of the 2002 census, 333 residents of the oblast still identified themselves as ethnic Japanese. Most of the 888 Japanese people living in Russia (2010 Census) are also of mixed Japanese-Ainu ancestry, although they do not acknowledge it (full Japanese ancestry gives them the right of visa-free entry to Japan).


Post-war population

According to the first post World War II Soviet Census in 1959, the population of the oblast numbered 649,405. That figure dropped slightly to 615,652 in 1970 before rising to 661,778 in 1979 and peaking at 710,242 in 1989. Throughout this time period, the Russian population increased slightly in percentage from 77.7% in 1959 to 81.6% in 1989. Following the collapse of the
Soviet Union The Soviet Union,. officially the Union of Soviet Socialist Republics. (USSR),. was a transcontinental country that spanned much of Eurasia from 1922 to 1991. A flagship communist state, it was nominally a federal union of fifteen nationa ...
in 1991, the population of the oblast has declined sharply. Compared with the Soviet 1989 Census, the population of the Oblast according to the Russian 2002 Census had declined by 163,547 or 23.0%, to 546,695. The 2010 population of 497,973 recorded in 2010 is the lowest on record since the oblast was created, although the decline was less (8.9%) than during the 1990s.


Oil, gas, and coal

Several Russian, French, South Korean, British, Canadian and American oil and gas companies have been either drilling or prospecting for oil and gas on the island since the mid-1990s.
Coal Coal is a combustible black or brownish-black sedimentary rock, formed as rock strata called coal seams. Coal is mostly carbon with variable amounts of other elements, chiefly hydrogen, sulfur, oxygen, and nitrogen. Coal is formed when ...
and some
manganese Manganese is a chemical element with the Symbol (chemistry), symbol Mn and atomic number 25. It is a hard, brittle, silvery metal, often found in minerals in combination with iron. Manganese is a transition metal with a multifaceted array of ...
had been mined there by the
Soviet The Soviet Union,. officially the Union of Soviet Socialist Republics. (USSR),. was a List of former transcontinental countries#Since 1700, transcontinental country that spanned much of Eurasia from 1922 to 1991. A flagship communist state, ...
authorities since the 1920s.


Politics

The governor
Alexander Khoroshavin Alexander Vadimovich Khoroshavin (russian: Александр Вадимович Хорошавин: born May 2, 1959) is a Russian politician. He was the Governor of Sakhalin Oblast, a federal subject of Russia Russia (, , ), or the R ...
was appointed on August 9, 2007. He was succeeded by Oleg Kozhemyako on March 25, 2015, in 2018 he was replaced by
Valery Limarenko Valery Igorevich Limarenko (russian: Валерий Игоревич Лимаренко: born October 19, 1960) is a Russian politician. He is the current Governor of Sakhalin Oblast, a federal subject of Russia from 2018. Early life Limarenko ...
.


Administrative divisions


Tourism

Due to restrictions, the entire Sakhalin Oblast and its internal and territorial waters except for Yuzhno-Sakhalinsk are considered to be a border zone, which means that the freedom of movement for foreigners is dramatically restricted and any movement outside of Yuzhno-Sakhalinsk requires registration to the
Federal Security Service The Federal Security Service of the Russian Federation (FSB) RF; rus, Федеральная служба безопасности Российской Федерации (ФСБ России), Federal'naya sluzhba bezopasnosti Rossiyskoy Feder ...
(FSB) and the
Border Guard A border guard of a country is a national security agency that performs border security. Some of the national border guard agencies also perform coast guard (as in Germany, Italy or Ukraine) and rescue service duties. Name and uniform In d ...
. Scuba diving and recreation on the seacoast is permitted only in places defined by the Border Guard.


References


External links


Official website of Sakhalin Oblast

Official website of Sakhalin Oblast
{{Authority control * Far Eastern Federal District Russian Far East Pacific Coast of Russia Russian-speaking countries and territories States and territories established in 1947 1947 establishments in the Soviet Union 1947 establishments in Russia