Country name:
conventional long form: Federal Republic of Nigeria
conventional short form: Nigeria

Government type:
federal republic

Capital:
name: Abuja
geographic coordinates: 9 05 N, 7 32 E
time difference: UTC+1 (6 hours ahead of Washington, DC during Standard Time)

Administrative divisions:
36 states and 1 territory*; Abia, Adamawa, Akwa Ibom, Anambra, Bauchi, Bayelsa, Benue, Borno, Cross River, Delta, Ebonyi, Edo, Ekiti, Enugu, Federal Capital Territory*, Gombe, Imo, Jigawa, Kaduna, Kano, Katsina, Kebbi, Kogi, Kwara, Lagos, Nassarawa, Niger, Ogun, Ondo, Osun, Oyo, Plateau, Rivers, Sokoto, Taraba, Yobe, Zamfara

Independence:
1 October 1960 (from the UK)

National holiday:
Independence Day (National Day), 1 October (1960)

Constitution:
adopted 5 May 1999; effective 29 May 1999

Legal system:
based on English common law, Islamic law (in 12 northern states), and traditional law; accepts compulsory ICJ jurisdiction with reservations

Suffrage:
18 years of age; universal

Executive branch:
chief of state: President Umaru Musa YAR'ADUA (since 29 May 2007); note - the president is both the chief of state and head of government
head of government: President Umaru Musa YAR'ADUA (since 29 May 2007)
cabinet: Federal Executive Council (For more information visit the  )
elections: president is elected by popular vote for a four-year term (eligible for a second term); election last held 21 April 2007 (next to be held in April 2011)
election results: Umaru Musa YAR'ADUA elected president; percent of vote - Umaru Musa YAR'ADUA 69.8%, Muhammadu BUHARI 18.7%, Atiku ABUBAKAR 7.5%, Orji Uzor KALU 1.7%, other 2.3%

Legislative branch:
bicameral National Assembly consists of the Senate (109 seats, 3 from each state plus 1 from Abuja; members elected by popular vote to serve four-year terms) and House of Representatives (360 seats; members elected by popular vote to serve four-year terms)
elections: Senate - last held 21 April 2007 (next to be held in April 2011); House of Representatives - last held 21 April 2007 (next to be held in April 2011)
election results: Senate - percent of vote by party - PDP 53.7%, ANPP 27.9%, AD 9.7%, other 8.7%; seats by party - PDP 76, ANPP 27, AD 6; House of Representatives - percent of vote by party - PDP 54.5%, ANPP 27.4%, AD 8.8%, UNPP 2.8%, NPD 1.9%, APGA 1.6%, PRP 0.8%; seats by party - PDP 76, ANPP 27, AD 6, UNPP 2, APGA 2, NPD 1, PRP 1, vacant 1

Judicial branch:
Supreme Court (judges recommended by the National Judicial Council and appointed by the president); Federal Court of Appeal (judges are appointed by the federal government from a pool of judges recommended by the National Judicial Council)

Political parties and leaders:
Accord Party [Augustine MAZIE, acting]; Action Congress or AC [Bisi AKANDE]; Alliance for Democracy or AD [Mojisoluwa AKINFENWA]; All Nigeria Peoples Party or ANPP [Edwin UME-EZEOKE]; All Progressives Grand Alliance or APGA [Victor C. UMEH]; Conference of Nigerian Political Parities or CNPP [Abdulkadir Balarabe MUSA]; Democratic Peoples Party or DPP [Jeremiah USENI]; Fresh Democratic Party [Chris OKOTIE]; Labor Party [Dan NWANYANWU]; National Democratic Party or NDP [Aliyu Habu FARI]; Peoples Democratic Party or PDP [Vincent OGBULAFOR]; Peoples Progressive Alliance [Larry ESIN]

Political pressure groups and leaders:
Academic Staff Union for Universities or ASUU; Campaign for Democracy or CD; Civil Liberties Organization or CLO; Committee for the Defense of Human Rights or CDHR; Constitutional Right Project or CRP; Human Right Africa; National Association of Democratic Lawyers or NADL; National Association of Nigerian Students or NANS; Nigerian Bar Association or NBA; Nigerian Labor Congress or NLC; Nigerian Medical Association or NMA; the Press; Universal Defenders of Democracy or UDD

International organization participation:
ACP, AfDB, AU, C, ECOWAS, FAO, G-15, G-24, G-77, IAEA, IBRD, ICAO, ICC, ICCt, ICRM, IDA, IDB, IFAD, IFC, IFRCS, IHO, ILO, IMF, IMO, IMSO, Interpol, IOC, IOM, IPU, ISO, ITSO, ITU, ITUC, MIGA, MINURCAT, MINURSO, MONUC, NAM, OAS (observer), OIC, OPCW, OPEC, PCA, UN, UN Security Council (temporary), UNAMID, UNCTAD, UNESCO, UNHCR, UNIDO, UNMIL, UNMIS, UNOCI, UNWTO, UPU, WCO, WFTU, WHO, WIPO, WMO, WTO

Diplomatic representation in the US:
chief of mission: Ambassador (vacant); Charge d'Affaires Baba Gana WIKIL
chancery: 3519 International Court NW, Washington, DC 20008
telephone: [1] (202) 986-8400
FAX: [1] (202) 775-1385
consulate(s) general: Atlanta, New York

Diplomatic representation from the US:
chief of mission: Ambassador Robin R. SANDERS
embassy: 1075 Diplomatic Drive, Central District Area, Abuja
mailing address: P. O. Box 5760, Garki, Abuja
telephone: [234] (9) 461-4000
FAX: [234] (9) 461-4036

Flag description:
three equal vertical bands of green (hoist side), white, and green