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
Annexation of Crimea by the Russian Federation Ukraine", was co-sponsored by Canada, Costa Rica, Germany, Lithuania, Poland, Ukraine and the US. It affirmed the council's commitment to the "sovereignty, political independence, unity and territorial integrity of Ukraine within its internationally recognised borders." The resolution tried to underscore that 16 March referendum held in Crimea and the city of Sevastopol has no validity and cannot form the basis for any alteration of the status of the Autonomous Republic of Crimea or of the city of Sevastopol. The resolution got 100 votes in its favour, while 11 nations voted against and 58 countries abstained from the vote. The resolution