Yosef Mendelevitch issues in 1969. Being repeatably refused the right to immigration, he became one of the leaders of the Dymshits–Kuznetsov hijacking affair, recounted in his 2012 memoir, "Unbroken Spirit". As punishment, he was imprisoned for eleven years. During the imprisonment he was punished for keeping Jewish precepts. In 1981, after a worldwide struggle, he was released and immigrated to Israel. He served in Soviet prisons with famous Jewish dissident Natan Sharansky (amongst others). In Sharansky's memoir "Fear No Evil" he describes innovative ways Mendelevitch used to communicate with Sharansky, such as through both toilet bowls and radiators. Mendelevitch had always exhibited
History of the Jews in Moscow groups gained traction while working underground in an atmosphere of repression. They protested, published samizdat, had seminars on Jewish history, and started Hebrew ulpans. Some of these activists, such as Natan Sharansky, Yosef Begun, and Ida Nudel were arrested as a result. During Glasnost and Perestroika, Jewish life in Moscow expanded and new cultural organizations formed. At the same time, anti-semitic organizations grew louder and there were rumors that a pogrom could occur during the Moscow celebrations of the millennium of Christianity in Russia. In 1992, firebombs were thrown at the Marina Rosha Synagogue in Moscow, and in 1999 there