History of the Jews in Russia abandoning of Jewish dietary laws. Polish Catholic boys were subject to similar pressure to convert and assimilate as the Russian Empire was hostile to Catholicism and Polish nationalism. The cultural and habitual isolation of the Jews gradually began to be eroded. An ever-increasing number of Jewish people adopted Russian language and customs. Russian education was spread among the Jewish population. A number of Jewish-Russian periodicals appeared. Alexander II was known as the "Tsar liberator" for the 1861 abolition of serfdom in Russia. Under his rule Jewish people could not hire Christian servants, could not own land, and were restricted in
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