Pressure is exerted by the government on the news media, largely by arresting journalists for defamation, which is defined broadly and punished harshly under Algerian law. Self-censorship by some journalists is common, although other journalists do not hesitate to criticize the government openly. Radio and TV, which are entirely state-owned, provide slanted coverage and deny access to opponents of the regime. Most newspapers are printed at government-owned presses, and the regime uses this fact to exert influence on editors and reporters. It also exerts influence by wielding the power of the government-owned advertising company to place or not place ads in various publications.