Demographics of Crimea point of time. Turkey has provided the greatest support to Ukraine, which has been unable to resolve the problem of education in the mother tongue in Crimea, by bringing the schools to a modern state. Ukrainian was until 2014 the single official state language countrywide, but in Crimea government business was carried out mainly in Russian. Attempts to expand the usage of Ukrainian in education and government affairs have been less successful in Crimea than in other areas of the nation. Currently two thirds of migrants into Crimea are from other regions of Ukraine; every fifth migrant is from elsewhere
Timeline of the annexation of Crimea by the Russian Federation notification to defense minister Ihor Tenyukh Ukraine must give the Crimea peninsula to Russia without any military defense or Russia will occupy the whole country. Ousted President Yanukovych insisted that military action was "unacceptable" and that he would not request Russian military intervention at a press conference. According to Yanukovych Crimea must remain part of Ukraine. On March 1, 2014 the de facto Crimean Prime Minister Sergey Aksyonov appealed directly to Russian President Vladimir Putin in a signed statement calling for Russia to "provide assistance in ensuring peace and tranquility on the territory" of Crimea. Meanwhile, Aksyonov took control of