paragraph_text: June 17–19, 2010During Petersburg Economic Forum, President of the Russian Federation D.A. Medvedev visited the exhibit of the Commission on modernization and technological development of the economy of Russia, where he watched the demonstration of Corporation’s developments in the field of 3D TV, namely, the first Russian 3D channel – 3DV.

paragraph_text: By the time Oklahoma was admitted to the Union in 1907, Oklahoma City had surpassed Guthrie, the territorial capital, as the population center and commercial hub of the new state. Soon after, the capital was moved from Guthrie to Oklahoma City. Oklahoma City was a major stop on Route 66 during the early part of the 20th century; it was prominently mentioned in Bobby Troup's 1946 jazz classic, "(Get Your Kicks on) Route 66", later made famous by artist Nat King Cole.

paragraph_text: Xichang Qingshan Airport () is an airport serving Xichang, the capital city of Liangshan Yi Autonomous Prefecture in Sichuan Province, China. The airport started an expansion project in February 2010.

paragraph_text: Both the Olympics and 2014 Winter Paralympics were organized by the Sochi Organizing Committee (SOOC). Sochi was selected as the host city in July 2007, during the 119th IOC Session held in Guatemala City. It was the first Olympics to be held in a CIS state since the breakup of the Soviet Union in 1991. The Soviet Union was previously the host nation for the 1980 Summer Olympics in Moscow. These were the first Olympic Games under the International Olympic Committee (IOC) presidency of Thomas Bach.

paragraph_text: Ashes and Snow by Canadian artist Gregory Colbert is an installation of photographic artworks, films, and a novel in letters that travels in the Nomadic Museum, a temporary structure built exclusively to house the exhibition. The work explores the shared poetic sensibilities of human beings and animals. "Ashes and Snow" has traveled to Venice, New York City, Santa Monica, Tokyo, and Mexico City. To date, "Ashes and Snow" has attracted more than 10 million visitors, making it the most attended exhibition by a living artist in history.

paragraph_text: Accra Milo Marathon is an annual event held in Accra, the capital city of Ghana. It has been held since 1987 and is still moving ahead. Winners of this event are usually sent to compete in the Amsterdam Marathon. It starts at the Point in Nungua and the finish line is at the Dansoman Keep Fit Club. It is normally run in September but sometimes October when the need arises.

paragraph_text: Heian - kyō (平安京, literally ``tranquility and peace capital '') was one of several former names for the city now known as Kyoto. It was the official capital of Japan for over one thousand years, from 794 to 1868 with an interruption in 1180.

paragraph_text: São Salvador da Bahia de Todos os Santos (1534 -- 1763) Salvador (1572 -- 1578 / 1581) -- capital city of the State of Maranhão Salvador (1621 -- 1640) -- capital city of the State of Maranhão under the Iberian Union São Sebastião do Rio de Janeiro (1572 -- 1578 / 1581) -- capital city of the State of Brazil Rio de Janeiro (1763 -- 1815) -- capital city of the Viceroyalty of Brazil Rio de Janeiro (1815 -- 1822) -- capital city of the United Kingdom of Portugal, Brazil and the Algarves Rio de Janeiro (1822 -- 1889) -- capital city of the Empire of Brazil Rio de Janeiro (1889 -- 1960) -- capital city of the Republic of the United States of Brazil Brasília (1960 -- present) -- capital city of the Republic of the United States of Brazil, and since 1967 the Federative Republic of Brazil

paragraph_text: Moscow is situated on the Moskva River in the Central Federal District of European Russia, making it Europe's most populated inland city. The city is well known for its architecture, particularly its historic buildings such as Saint Basil's Cathedral with its brightly coloured domes. With over 40 percent of its territory covered by greenery, it is one of the greenest capitals and major cities in Europe and the world, having the largest forest in an urban area within its borders -- more than any other major city -- even before its expansion in 2012. The city has served as the capital of a progression of states, from the medieval Grand Duchy of Moscow and the subsequent Tsardom of Russia to the Russian Empire to the Soviet Union and the contemporary Russian Federation.

paragraph_text: Nanjing ( listen; Chinese: 南京, "Southern Capital") is the city situated in the heartland of lower Yangtze River region in China, which has long been a major centre of culture, education, research, politics, economy, transport networks and tourism. It is the capital city of Jiangsu province of People's Republic of China and the second largest city in East China, with a total population of 8,216,100, and legally the capital of Republic of China which lost the mainland during the civil war. The city whose name means "Southern Capital" has a prominent place in Chinese history and culture, having served as the capitals of various Chinese dynasties, kingdoms and republican governments dating from the 3rd century AD to 1949. Prior to the advent of pinyin romanization, Nanjing's city name was spelled as Nanking or Nankin. Nanjing has a number of other names, and some historical names are now used as names of districts of the city, and among them there is the name Jiangning (江寧), whose former character Jiang (江, River) is the former part of the name Jiangsu and latter character Ning (寧, simplified form 宁, Peace) is the short name of Nanjing. When being the capital of a state, for instance, ROC, Jing (京) is adopted as the abbreviation of Nanjing. Although as a city located in southern part of China becoming Chinese national capital as early as in Jin dynasty, the name Nanjing was designated to the city in Ming dynasty, about a thousand years later. Nanjing is particularly known as Jinling (金陵, literally meaning Gold Mountain) and the old name has been used since the Warring States Period in Zhou Dynasty.

paragraph_text: Snow cover (averaging 3 -- 5 months per year) is formed at the beginning of November and melts in beginning of April, but in recent years snow cover has lasted shorter than usual. For example, in the winter of 2006 -- 2007 the snow cover did n't form until the end of January, and melted at the beginning of March; in 2007 -- 2008, the snow cover melted at the end of February, and in the 2008 -- 2009 winter, snow cover did n't form until the end of December, which is one month later than usual. Yet in 2011 - 2012 it melted in the middle of April.

paragraph_text: Shiraz, with a population of around 1.4 million (2011 census), is the sixth major city of Iran. It is the capital of Fars Province, and was also a former capital of Iran. The area was greatly influenced by the Babylonian civilization, and after the emergence of the ancient Persians, soon came to be known as Persis. Persians were present in the region since the 9th century BC, and became rulers of a large empire under the reign of the Achaemenid Dynasty in the 6th century BC. The ruins of Persepolis and Pasargadae, two of the four capitals of the Achaemenid Empire, are located around the modern-day city of Shiraz.

paragraph_text: At the beginning of the 1930s, the Nazi Party's rise to power increased tensions between Germany and the Soviet Union along with other countries with ethnic Slavs, who were considered "Untermenschen" (inferior) according to Nazi racial ideology. Moreover, the anti-Semitic Nazis associated ethnic Jews with both communism and financial capitalism, both of which they opposed. Consequently, Nazi theory held that Slavs in the Soviet Union were being ruled by "Jewish Bolshevik" masters. In 1934, Hitler himself had spoken of an inescapable battle against both Pan-Slavism and Neo-Slavism, the victory in which would lead to "permanent mastery of the world", though he stated that they would "walk part of the road with the Russians, if that will help us." The resulting manifestation of German anti-Bolshevism and an increase in Soviet foreign debts caused German–Soviet trade to dramatically decline.[b] Imports of Soviet goods to Germany fell to 223 million Reichsmarks in 1934 as the more isolationist Stalinist regime asserted power and the abandonment of post–World War I Treaty of Versailles military controls decreased Germany's reliance on Soviet imports.[clarification needed]

paragraph_text: In February 20, 1988, after a week of growing demonstrations in Stepanakert, capital of the Nagorno-Karabakh Autonomous Oblast (the Armenian majority area within Azerbaijan Soviet Socialist Republic), the Regional Soviet voted to secede and join with the Soviet Socialist Republic of Armenia. This local vote in a small, remote part of the Soviet Union made headlines around the world; it was an unprecedented defiance of republic and national authorities. On February 22, 1988, in what became known as the "Askeran clash", two Azerbaijanis were killed by Karabakh police. These deaths, announced on state radio, led to the Sumgait Pogrom. Between February 26 and March 1, the city of Sumgait (Azerbaijan) saw violent anti-Armenian rioting during which 32 people were killed. The authorities totally lost control and occupied the city with paratroopers and tanks; nearly all of the 14,000 Armenian residents of Sumgait fled.

paragraph_text: Stanislav Mikhaĭlovich Menʹshikov (; 12 May 1927; Moscow – 13 November 2014; Amsterdam), was a Russian economist and former Soviet diplomat. He is the author of numerous publications in Russian and English including "The Anatomy of Russian Capitalism", and a chapter in "Capitalism, Communism and Coexistence". Menshikov is married to fellow economist Larissa Klimenko-Menshikova and is currently Professor at the Central Economic Mathematical Institute at the Russian Academy of Sciences in Moscow.

paragraph_text: The Soviet Union entered a series of Five - Year Plans which began in 1928 under the rule of Joseph Stalin. Stalin launched what would be referred as a ``revolution from above ''to improve the Soviet Union's domestic policy, more importantly centered around rapid industrialization and secondly, the collectivization of agriculture. His desire was to rid the country of all record that capitalism once existed there under the New Economic Policy.

paragraph_text: Gagarin became a national hero of the Soviet Union and the Eastern Bloc, and a worldwide celebrity. Moscow and other cities in the USSR held mass demonstrations, the scale of which was second only to the World War II Victory Parade of 1945. April 12 was declared Cosmonautics Day in the USSR, and is celebrated today in Russia as one of the official "Commemorative Dates of Russia." In 2011, it was declared the International Day of Human Space Flight by the United Nations.

paragraph_text: The Dnipro Metro (; ) is a single-line rapid transit system that serves the city of Dnipro, the fourth largest city in Ukraine by population. The metro was the third system constructed in Ukraine, after the Kiev and Kharkiv metro systems, respectively, when it opened on December 29, 1995. The metro was the fourteenth built in the former Soviet Union region, and the first to open after the collapse of the Soviet Union in 1991.

paragraph_text: The Chand kingdom was established by Som Chand, who came here from Kannauj near Allahabad, sometime in the 10th century, and displaced the Katyuri Kings (कत्यूरी नरेश), originally from Katyur valley near Joshimath, who had been ruling the area from the 7th century AD. He continued to call his state Kurmanchal, and established its capital in Champawat in Kali Kumaon, called so, due to its vicinity to river Kali. Many temples built in this former capital city, during the 11th and 12th century exist today, this include the Baleshwar and Nagnath temples.

paragraph_text: On March 17, 1991, an all-Russian referendum created the post of President of the RSFSR. On June 12, Boris Yeltsin was elected President of Russia by popular vote. During an unsuccessful coup attempt on August 19–21, 1991 in Moscow, the capital of the Soviet Union and Russia, President of Russia Yeltsin strongly supported the President of the Soviet Union, Mikhail Gorbachev.

Question: When does it start to snow in the capitol of the former Soviet Union and current capitol of the country where the exhibit was held?
Answer: the beginning of November