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
Crimea Railway of Crimea, the Russian-installed authorities of the new Republic of Crimea established Crimea Railway as a publicly-owned company (a unitary enterprise in Russia) and the city of Sevastopol. In Spring 2014, railway equipment was exported from Crimea to mainland Ukraine, including passenger locomotives, track machines and new cars. The parts of the Crimean Directorate in the Kherson Oblast and Zaporizhya Oblast of Ukraine were transferred to the Zaporizhia Directorate of Cisdnieper Railways. The trains of the reassigned railway were painted over, with the emblem of Ukraine and the logo of Ukrainian Railways replaced by the emblem of the Republic of