Question: Why did UK and France get involved in the war against the country where the Embassy of China is located in the same city as the university Sergei Vronksy attended?

full_context: Document 1: Rustam Ibragimbekov: Rustam Ibragimbekov graduated from Azerbaijan Oil and Chemistry Institute, then studied script writing and film directing at the Gerasimov Institute of Cinematography in Moscow. His writing credits include more than 40 film and television scripts, numerous plays and pieces of prose, and nearly all of his scripts were eventually made into full feature or TV films, including "White Sun of the Desert" (1970, Белое солнце пустыни), "Interrogation" (1979, Допрос), "Guard Me, My Talisman" (1986, Храни меня, мой талисман), "Urga" (Урга, Территория любви, 1991), "Burnt by the Sun" (1994, Утомлённые солнцем), "The Barber of Siberia" (1998, Сибирский цирюльник), "East/West" (1999), "Broken Bridges" (2004) and "Nomad" (2005/2007).
Document 2: 2nd Yerevan Golden Apricot International Film Festival: The 2nd Yerevan Golden Apricot International Film Festival was a film festival held in Yerevan, Armenia from 12–17 July 2005. Entries were submitted from 45 countries such as Russia, Argentina, the Netherlands, Afghanistan, Malaysia, Chile, Turkey, Finland, India, Israel, Iran and Canada. Following the selection, 144 films from 37 countries were included into competition and non-competition programs. Included amongst the guests and participants were some of the most highly acclaimed figures of world cinema such as Abbas Kiarostami, Krzysztof Zanussi, and Nikita Mikhalkov who were given Lifetime Achievement Awards. The main prizewinners of the 2nd Golden Apricot Festival were Alexander Sokurov, Russia, with his film The Sun (Feature Film Competition), Pirjo Honkasalo, Finland, with The 3 Rooms of Melancholia (Documentary Competition), and Arman Yeritsyan, Armenia, with Under the Open Sky (Armenian Panorama Competition).
Document 3: Vikentii Trofimov: In 1899 Vikentii Trofimov graduated from Stroganov Central College of Technical Drawing (now Stroganov Moscow State University of Arts and Industry, informally named Stroganovka). He and his friend Ignaty Nivinsky were both recommended for the gold medal. As there was only one gold medal, the two friends instead were encouraged to travel and teach abroad, and they agreed. A little later Trofimov married Ignaty's sister Vera, a very talented person with abilities in theatre. Trofimov continued his painting education in the private school of Zhukovsky and Halyavin, and travelled extensively in Europe.
Document 4: Embassy of Italy in Moscow: The Embassy of the Republic of Italy in Moscow is the chief diplomatic mission of Italy in the Russian Federation. It is located at 5 Denezhny Lane () in the Khamovniki District of Moscow.
Document 5: Crimean War: Nicholas felt that, because of Russian assistance in suppressing the Hungarian revolution of 1848, Austria would side with him, or at the very least remain neutral. Austria, however, felt threatened by the Russian troops in the Balkans. On 27 February 1854, the United Kingdom and France demanded the withdrawal of Russian forces from the principalities; Austria supported them and, though it did not declare war on Russia, it refused to guarantee its neutrality. Russia's rejection of the ultimatum caused the UK and France to enter the war.
Document 6: Crimean War: Russia, as a member of the Holy Alliance, had operated as the "police of Europe", maintaining the balance of power that had been established in the Treaty of Vienna in 1815. Russia had assisted Austria's efforts in suppressing the Hungarian Revolution of 1848, and expected gratitude; it wanted a free hand in settling its problems with the Ottoman Empire — the "sick man of Europe". The United Kingdom could not tolerate Russian dominance of Ottoman affairs, as that would challenge the British domination of the eastern Mediterranean.
Document 7: Embassy of China in Moscow: The Embassy of China in Moscow (Russian: Посольство Китайской Народной Республики в Российской Федерации, Chinese: 中华人民共和国驻俄罗斯联邦大使馆) is the chief diplomatic mission of China in the Russian Federation. It is located at 6 Druzhby Street () in the Ramenki District of Moscow.
Document 8: Embassy of Russia in Prague: The Embassy of Russia in Prague is the diplomatic mission of the Russian Federation to the Czech Republic. The chancery is located at nám. Pod kaštany 1 in the Bubeneč neighbourhood of Prague 6 district in Prague.
Document 9: Vladimir Kobekin: He studied under Sergei Slonimsky at the Leningrad Conservatory. After graduating in 1971 he taught music composition at the Urals Mussorgsky State Conservatoire (1971–1980). From 1992 to 1995 he served as chairman of the Ural branch of the Union of Soviet Composers. Since 1995 he has been a senior lecturer in the composition department at the Urals Mussorgsky State Conservatoire. Among his notable pupils is opera composer Anastasia Bespalova. In 1987 he won the Honoured Representative of the Arts Award, and later that year he was made a laureate of the USSR State Prize.
Document 10: Embassy of Latvia in Moscow: The Embassy of the Republic of Latvia in Moscow is the chief diplomatic mission of Latvia in the Russian Federation. It is located at 3 Chaplygina Street () in the Basmanny District of Moscow.
Document 11: Khodzhakuli Narliev: Narliev graduated from Moscow's Gerasimov Institute of Cinematography (VGIK) in 1960. His first film of note was working with director Bulat Mansurov on "The Competition" in 1963, a notable film in the development of Turkmen national cinema.
Document 12: Zaid Orudzhev: Zaid Orudzhev was born in Baku, entered the Faculty of Philosophy at Lomonosov Moscow State University in the early 1950s, graduating in 1955. For the next 12 years, he taught at a number of educational institutions back in Baku (mainly at the state university), during which time he was awarded a doctorate for his thesis on “The problems of dialectical logic in the economic research of Karl Marx”. In 1967-1969 he founded and was at the head of the department of philosophy at the Moscow Institute of Electronic Technology.
Document 13: Crimean War: Russia had previously obtained recognition from the Ottoman Empire of the Tsar's role as special guardian of the Orthodox Christians in Moldavia and Wallachia. Now Russia used the Sultan's failure to resolve the issue of the protection of the Christian sites in the Holy Land as a pretext for Russian occupation of these Danubian provinces. Nicholas believed that the European powers, especially Austria, would not object strongly to the annexation of a few neighbouring Ottoman provinces, especially considering that Russia had assisted Austria's efforts in suppressing the Hungarian Revolution in 1849.
Document 14: Eduard Rozovsky: Rozovsky was an alumna of Russian State Institute of Cinematography (VGIK), which is now called the Gerasimov Institute of Cinematography. His father was Alexander Evseevich Rozovsky, and his mother was Nonna (Anna) Naumovna (née Poliak).He began his career at the Lennauchfilm film studio, where he started as a cameraman. He then joined Lenfilm studio, where he worked as a cinematographer.
Document 15: Sergei Vronsky: Sergei Arkadevich Vronsky (, 3 September 1923 in Rostov-on-Don – June 21, 2003) was a Soviet and Russian cinematographer. Sergei Vronsky graduated from the Gerasimov Institute of Cinematography in 1953 and worked with Ivan Pyryev and Georgi Daneliya. He received USSR State Prize in 1981 for the film "Autumn Marathon".
ground_truth: Russia's rejection of the ultimatum
sub_queries: What is the name of university that educated Sergei Vronsky? Answer: Gerasimov Institute of Cinematography
Gerasimov Institute of Cinematography >> located in the administrative territorial entity Answer: Moscow
Embassy of China, Moscow >> country Answer: Russia
Why did the U.K and France get involved with the war against the Russia ? Answer: Russia's rejection of the ultimatum