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
Mudawi Ibrahim Adam Salah Mohamed Abdelrahman. Mudawi was then held for two months without a formal charge, during which time he began a hunger strike in protest. His arrests were widely protested by groups including Human Rights Watch, Front Line Defenders, Amnesty International, and the Irish government. He was eventually released without being brought to trial. By 2006, Mudawi's role had become prominent enough that "New York Times" reporter Nicholas Kristof described him as "one of the leading human rights advocates in Sudan". In 2007, he attended a conference in Prague organized by Natan Sharansky, Václav Havel, and José María Aznar, where he