in Federal prisons for offenses including sedition, possession of unregistered firearms, interstate transportation of a stolen vehicle, interference with interstate commerce by violence and interstate transportation of firearms with intent to commit a crime. None of those granted clemency were convicted in any of the actual bombings. Rather, they had been convicted on a variety of charges ranging from bomb making and conspiracy to armed robbery and firearms violations. They were all convicted for sedition, the act of attempting to overthrow the Government of the United States in Puerto Rico by force. In prison, Jimenez gravitated to educational programs, both as a student and as a tutor for other students. He volunteered teaching illiterate and functionally illiterate prisoners to read and write. Human rights violations There were reports of human rights violations against the FALN prisoners. The prisoners were placed in prisons far from their families, some were sexually assaulted by prison personnel, some were denied adequate medical attention, and others were kept in isolated underground prison cells for no reason. Amnesty International and the House of Representatives' Subcommittee on Courts, Intellectual Property and the Administration of Justice both criticized the conditions. The conditions were found to be in violation of the U.N. Standard Minimum Rules for the Treatment of Prisoners. A federal judge also expressed concerns regarding FALN prisoners held at the Female High Security Unit, Lexington, Kentucky. In the case of Baraldini vs. Meese, the judge found that their exceptionally restrictive conditions of detention were not in response to any legitimate security threat, and were therefore "an exaggerated response" and in violation of the prisoners' First Amendment rights. Political prisoner At the time of their arrest Jimenez and the others declared themselves to be combatants in an anti-colonial war against the United States to liberate Puerto Rico from U.S. domination and invoked prisoner of war status. They argued that the U.S. courts did not have jurisdiction to try them as criminals and petitioned for their cases to be handed over to an international court that would determine their status. The U.S. Government, however, did not recognize their request. The sentences received by Jimenez and the other Nationalists were judged to be "out of proportion to the nationalists' offenses." Statistics showed their sentences were almost 20 times greater than sentences for similar offenses by the American population at large. For many years, numerous national and international organizations criticized Jimenez's