Solidarity Movement with Chile power to the regime to control media and restrict free speech. It became illegal to "publicly slander, libel, or offend the president of the Republic or any other high-level government, military, and police officials." The threat to free speech restricted the oppositional movement to Pinochet within Chile, and affected the solidarity movement's access to information within Chile. Short wave radio helped to spread information in the international arena. Radio Moscow produced daily segments about Chile, "mostly speeches and commentaries because [they] didn't have much information." They also reported on friends' and families' testimonies from within Chile. From 1974-1975 Radio Moscow
Chile bombings from 2005 bomber Pitronello was tried, but convicted only of lesser offences and sentenced to house arrest. Hans Niemeyer, a Chilean sociologist and anarchist, was sentenced to five years' imprisonment for planting a bomb in a bank in November 2011. Authorities were investigating links between anarchist groups in Chile and Europe. Two Chilean anarchists who had been tried and acquitted in Chile were later arrested in Spain, and charged with planting a bomb in a church in Zaragoza in 2013, an attack claimed by a group named after Mateu Morral, a Spanish anarchist who attempted to assassinate the King of Spain in