Government

GlobalSecurity.org - North Korea Military Guide - Includes information on North Korean military capabilities, including armed forces, military installations, equipment, aircraft, warships, weaponry and intelligence. Includes background summary on the country, maps and an archive of news stories on the country's nuclear program.
http://www.globalsecurity.org/military/world/dprk/

World Legal Information Institute - Korea (North) - Catalog and search facilities for over 500 databases from 55 countries including case-law, legislation, treaties, law reform reports, law journals, and other materials.
http://www.worldlii.org/catalog/244.html

US Law Library of Congress - North Korea - Annotated compendium of online sources providing access to primary documents, legal commentary and general government information about specific jurisdictions and topics.
http://www.loc.gov/law/help/guide/nations/northkorea.html

CIA - World Leaders: Korea, North - List of government officials.
https://www.cia.gov/library/publications/world-leaders-1/world-leaders-k/korea-north-nde.html

ICL - North Korea Index - Complete copies and links to the country's Constitution, along with related background, history and events, provided by International Constitutional Law.
http://www.servat.unibe.ch/law/icl/kn__indx.html

FAS - North Korean Intelligence Agencies - Overview of the country's intelligence agencies, from the Federation of American Scientists.
http://www.fas.org/irp/world/dprk/

World Statesmen - Democratic People's Republic of Korea - Overview and links to government information.
http://www.worldstatesmen.org/Korea_North.htm