Psi - Politics and Government

Politics and Government

• Partai Sosialis Indonesia ("Indonesian Socialist Party")
• Italian Socialist Party (Partito Socialista Italiano)
• Italian Socialist Party (2007)
• United States Senate Homeland Security Permanent Subcommittee on Investigations, a sub-committee of the U.S. Senate
• Proliferation Security Initiative, an international effort to interdict transfer of banned weapons and weapons technology
• Public Sector Information, as in
  • The European Union Directive on the re-use of public sector information (PSI directive), adopted in November 2003
  • The United Kingdom's Office of Public Sector Information (OPSI), formerly Her Majesty's Stationary Office (HMSO)