Serfdom in Poland serfdom. The Constitution was later overthrown by Polish magnates supported by Russia. Full abolishment was enacted by the Proclamation of Połaniec but this was also short-lived as Poland's neighbors invaded and partitioned the country. In the 19th century, various reforms took place at different paces in the Austrian partition, Prussian partition and the Russian partition with the advent of industrial revolution. Serfdom was abolished in Prussia in 1807, in Austria in 1848, in Russia in 1861, and in Congress Kingdom of Poland in 1864. Serfdom in Poland Serfdom in Poland became the dominant form of relationship between peasants and nobility
Russia in the Eurovision Song Contest 2015 in the final with the song "What If". In 2014, RTR selected Junior Eurovision Song Contest 2006 winners Tolmachevy Sisters who placed seventh in the final with the song "Shine". The Russian broadcaster for the 2015 Contest, who broadcast the event in Russia and organised the selection process for its entry, was Channel One Russia (C1R). Since 2008, the Russian participation in the contest alternates between C1R and Russia-1 (RTR); with C1R in charge for 2015. Russia has used various methods to select the Russian entry in the past, including national finals and internal selections. Since 2013, both Russian broadcasters