Sierra Leone

Republic of Sierra Leone

presidential republicIndependence 27 April 1961 (from the UK)

Sierra Leone as the 2025 edition of the CIA World Factbook published it: 138 fields, one of 36 editions from 1990 to 2025.

field in that editiontext changed from the edition beforenot in that editionthe open editionEach field below ends in its editions, 1990 to 2025. Point at a year above to follow it down.

CapitalFreetown, UTC
Position8 30 N, 11 30 W
Area71,740 sq km
LocationWestern Africa, bordering the North Atlantic Ocean, between Guinea and Liberia
Populationas each edition published it
9.33 million 2025 est. · 4.17m in 1990
Population growth% a year
2.24% 2025 est. · 2.61% in 1993
Median ageyears
19.7 years 2025 est. · 17.5 yrs in 2003
Life expectancyyears at birth
59.4 years 2024 est. · 45.87 yrs in 1993
Fertility ratechildren per woman
3.52 children per woman 2025 est. · 6.2 in 1990
Infant mortalitydeaths per 1,000 live births
70.1 deaths per 1,000 live births 2025 est. · 154 in 1990
GDP per capitaeach edition's own dollars
$3,100 2024 est. · $330 in 1993
GDP real growth% a year
4% 2024 est. · -1% in 1993

Introduction

1 field

Background

Continuously populated for at least 2,500 years, the area now known as Sierra Leone is covered with dense jungle that allowed the region to remain relatively protected from invading West African empires. Traders introduced Sierra Leone to Islam, which occupies a central role in Sierra Leonean culture and history. In the 17 th century, the British set up a trading post near present-day Freetown. The trade originally involved timber and ivory but later expanded to enslaved people.

In 1787, after the American Revolution, Sierra Leone became a destination for Black British loyalists from the new United States. When Britain abolished the slave trade in 1807, British ships delivered thousands of liberated Africans to Sierra Leone. During the 19 th century, the colony gradually expanded inland.

In 1961, Sierra Leone became independent of the UK. Sierra Leone held free and fair elections in 1962 and 1967, but Siaka STEVENS -- Sierra Leone’s second prime minister -- quickly reverted to authoritarian tendencies, outlawing most political parties and ruling from 1967 to 1985. In 1991, Sierra Leonean soldiers launched a civil war against STEVENS’ ruling party. The war caused tens of thousands of deaths and displaced more than 2 million people (about one third of the population). In 1998, a Nigerian-led West African coalition military force intervened, installing Tejan KABBAH -- who was originally elected in 1996 -- as prime minister.

In 2002, KABBAH officially announced the end of the war. Since 1998, Sierra Leone has conducted democratic elections dominated by the two main political parties, the Sierra Leone People’s Party (SLPP) and the All People’s Congress (APC) party. In 2018, Julius Maada BIO of the Sierra Leone People’s Party won the presidential election that saw a high voter turnout despite some allegations of voter intimidation. BIO won again in June 2023, although irregularities were noted that called into question the integrity of the results.

In October 2023, the Government of Sierra Leone and the main opposition party, the All People’s Congress, signed the Agreement for National Unity to boost cooperation between political parties and begin the process of reforming the country’s electoral system.

Geography

Western Africa, bordering the North Atlantic Ocean, between Guinea and Liberia

18 fields

Land useshare of 71,740 sq km

arable land 21.9% (2023 est.)permanent crops 2.3% (2023 est.)permanent pasture 30.5% (2023 est.)forest 34.3% (2023 est.)other 11% (2023 est.)agricultural land 54.7% (2023 est.) in all · irrigated 300 sq km (2012)
Area
71,740sq km
land: 71,620 sq kmwater: 120 sq kmslightly smaller than South Carolina
Coastline
402km
territorial sea: 12 nmcontiguous zone: 24 nmexclusive economic zone: 200 nmcontinental shelf: 200 nm
Highest point
1,948m
Loma Mansa (Bintimani)lowest point: Atlantic Ocean 0 mmean elevation: 279 m
Land boundaries
1,093km
border countries (2): Guinea 794 km; Liberia 299 km

Location

Western Africa, bordering the North Atlantic Ocean, between Guinea and Liberia

Geographic coordinates

8 30 N, 11 30 W

Climate

  • tropical;
  • hot, humid;
  • summer rainy season (May to December);
  • winter dry season (December to April)

Terrain

coastal belt of mangrove swamps, wooded hill country, upland plateau, mountains in east

Natural resources

diamonds, titanium ore, bauxite, iron ore, gold, chromite

Major watersheds (area sq km)

Atlantic Ocean drainage: Niger (2,261,741 sq km)

Population distribution

  • population clusters are found in the lower elevations of the south and west;
  • the northern third of the country is less populated, as shown on this population distribution map

Natural hazards

dry, sand-laden harmattan winds blow from the Sahara (December to February); sandstorms, dust storms

Geography - note

rainfall along the coast can reach 495 cm (195 in) a year, making it one of the wettest places along coastal western Africa

People and Society

34 fields

Age structuremale left, female right · (2024 est.)

114,405
65 and over2.5%
117,601
2,557,715
15-6457.4%
2,675,418
1,843,606
0-1440.1%
1,812,304
MaleFemaleDependency ratios: total dependency ratio: 72.7 (2025 est.) · youth dependency ratio: 68.4 (2025 est.) · elderly dependency ratio: 4.4 (2025 est.) · potential support ratio: 22.9 (2025 est.)
Population
9,331,203
(2025 est.)male: 4,620,638female: 4,710,565growth rate: 2.24% (2025 est.)

Per 1,000 population(2025 est.)

Birth
30.04Death
8.8Net migration
1.13

Male · female(2019 est.)

TotalMale · femaleLife expectancy59.4
57.8 · 61Infant mortality70.1
76 · 66.2
TotalMale · femaleLiteracy43.6%
54.6% · 33.9%Median age19.7
19 · 19.9
MaleFemale

Ethnic groups(2019 est.)

Temne 35.4%Mende 30.8%Limba 8.8%Kono 4.3%Korankoh 4%Fullah 3.8%Mandingo 2.8%Loko 2%Sherbro 1.9%Creole 1.2% (descendants of freed Jamaican slaves who were settled in the Freetown area in the late-18th century; also known as Krio)other 5% (2019 est.)
Urban population
44.3%of total population
(2023)rate of urbanization: 3.02% annual rate of change (2020-25 est.)Major urban areas - population: 1.309 million FREETOWN (capital) (2023)
Improved drinking water
65.3%of population
(2022 est.)urban: 79.8% of population (2022 est.)rural: 54.1% of population (2022 est.)urban: 20.2% of population (2022 est.)rural: 45.9% of population (2022 est.)total: 34.7% of population (2022 est.)
Improved sanitation
57.2%of population
(2022 est.)urban: 81.9% of population (2022 est.)rural: 37.9% of population (2022 est.)urban: 18.1% of population (2022 est.)rural: 62.1% of population (2022 est.)total: 42.8% of population (2022 est.)
Maternal mortality ratio
354deaths/100,000 live births
(2023 est.)Mother's mean age at first birth: 19.6 years (2019 est.)note: data represents median age at first birth among women 20-49

Nationality

noun:
Sierra Leonean(s)
adjective:
Sierra Leonean

Languages

English (official, regular use limited to literate minority), Mende (principal vernacular in the south), Temne (principal vernacular in the north), Krio (English-based Creole, spoken by the descendants of freed Jamaican slaves; a first language for 10% of the population but understood by 95%)

Religions

Muslim 77.1%, Christian 22.9% (2019 est.)

Median age

total:
19.7 years (2025 est.)
male:
19 years
female:
19.9 years

Population distribution

  • population clusters are found in the lower elevations of the south and west;
  • the northern third of the country is less populated, as shown on this population distribution map

Sex ratio

at birth:
1.03 male(s)/female
0-14 years:
1.02 male(s)/female
15-64 years:
0.96 male(s)/female
65 years and over:
0.97 male(s)/female
total population:
0.98 male(s)/female (2024 est.)

Infant mortality rate

total:
70.1 deaths/1,000 live births (2025 est.)
male:
76 deaths/1,000 live births
female:
66.2 deaths/1,000 live births

Life expectancy at birth

total population:
59.4 years (2024 est.)
male:
57.8 years
female:
61 years

Total fertility rate

3.52 children born/woman (2025 est.)

Gross reproduction rate

1.73 (2025 est.)

Health expenditure

8.6% of GDP (2021) · 5.2% of national budget (2022 est.)

Physician density

0.13 physicians/1,000 population (2022)

Alcohol consumption per capita

total:
3.22 liters of pure alcohol (2019 est.)
beer:
0.17 liters of pure alcohol (2019 est.)
wine:
0.01 liters of pure alcohol (2019 est.)
spirits:
0.15 liters of pure alcohol (2019 est.)
other alcohols:
2.9 liters of pure alcohol (2019 est.)

Tobacco use

total:
9.8% (2025 est.)
male:
14.8% (2025 est.)
female:
4.9% (2025 est.)

Child marriage

women married by age 15:
8.6% (2019)
women married by age 18:
29.6% (2019)
men married by age 18:
4.1% (2019)

Education expenditure

2.6% of GDP (2023 est.) · 20.5% national budget (2025 est.)

Environment

10 fields

Land use(2023 est.)

arable land 21.9% (2023 est.)permanent crops 2.3% (2023 est.)permanent pasture 30.5% (2023 est.)forest 34.3% (2023 est.)other 11% (2023 est.)agricultural land 54.7% (2023 est.) in all

Environmental issues

  • overharvesting of timber, expansion of cattle grazing, and slash-and-burn agriculture resulting in deforestation, soil exhaustion, and flooding;
  • loss of biodiversity;
  • air pollution;
  • water pollution;
  • overfishing

International environmental agreements

party to:
Biodiversity, Climate Change, Climate Change-Kyoto Protocol, Climate Change-Paris Agreement, Comprehensive Nuclear Test Ban, Desertification, Endangered Species, Hazardous Wastes, Law of the Sea, Marine Dumping-London Convention, Marine Dumping-London Protocol, Marine Life Conservation, Nuclear Test Ban, Ozone Layer Protection, Ship Pollution, Wetlands
signed, but not ratified:
Environmental Modification

Climate

  • tropical;
  • hot, humid;
  • summer rainy season (May to December);
  • winter dry season (December to April)

Urbanization

urban population:
44.3% of total population (2023)
rate of urbanization:
3.02% annual rate of change (2020-25 est.)

Carbon dioxide emissions

1.342 million metric tonnes of CO2 (2023 est.); from petroleum and other liquids: 1.342 million metric tonnes of CO2 (2023 est.)

Particulate matter emissions

45.4 micrograms per cubic meter (2019 est.)

Waste and recycling

municipal solid waste generated annually:
610,200 tons (2024 est.)
percent of municipal solid waste recycled:
9.7% (2022 est.)

Total water withdrawal

municipal:
111 million cubic meters (2022 est.)
industrial:
55.5 million cubic meters (2022 est.)
agricultural:
45.7 million cubic meters (2022 est.)

Total renewable water resources

160 billion cubic meters (2022 est.)

Government

Presidential republic; President Julius Maada BIO (since 27 June 2023); President Julius Maada BIO (since 27 June 2023)

23 fields

Presidential electionpercent of vote

56.2%
Julius Maada BIO (SLPP) 56.2%Samura KAMARA (APC) 41.2%other 2.6%

Country name

conventional long form:
Republic of Sierra Leone
conventional short form:
Sierra Leone
local long form:
Republic of Sierra Leone
local short form:
Sierra Leone
etymology:
Portuguese explorer Pedro de SINTRA is usually credited with naming the country "Serra da Leao" (Lion Mountains) in 1462, but Venetian explorer Alvise CA' DA MOSTO recorded the name as "Serre-Lionne" in 1457, referring to the rumbling of thunder over the mountains

Government type

presidential republic

Capital

name:
Freetown
geographic coordinates:
8 29 N, 13 14 W
time difference:
UTC 0 (5 hours ahead of Washington, DC, during Standard Time)
etymology:
the name described the original settlement in 1781, which served as a haven for free-born and freed African Americans

Administrative divisions

4 provinces and 1 area*; Eastern, Northern, North Western, Southern, Western*

Constitution

history:
several previous; latest effective 1 October 1991
amendment process:
  • proposed by Parliament;
  • passage of amendments requires at least two-thirds majority vote of Parliament in two successive readings and assent of the president of the republic;
  • passage of amendments affecting fundamental rights and freedoms and many other constitutional sections also requires approval in a referendum with participation of at least one half of qualified voters and at least two thirds of votes cast

International law organization participation

has not submitted an ICJ jurisdiction declaration; accepts ICCt jurisdiction

Citizenship

citizenship by birth:
no
citizenship by descent only:
at least one parent or grandparent must be a citizen of Sierra Leone
dual citizenship recognized:
yes
residency requirement for naturalization:
5 years

Suffrage

18 years of age; universal

Executive branch

chief of state:
President Julius Maada BIO (since 27 June 2023)
head of government:
President Julius Maada BIO (since 27 June 2023)
cabinet:
Ministers of State appointed by the president, approved by Parliament; the cabinet is responsible to the president
election/appointment process:
president directly elected by 55% in the first round or absolute-majority popular vote in 2 rounds, if needed, for a 5-year term (eligible for a second term)
most recent election date:
24 June 2023
election results:
2023: Julius Maada BIO reelected president in first round; percent of vote - Julius Maada BIO (SLPP) 56.2%, Samura KAMARA (APC) 41.2%, other 2.6%; 2018: Julius Maada BIO elected president in second round; percent of vote - Julius Maada BIO (SLPP) 51.8%, Samura KAMARA (APC) 48.2%
expected date of next election:
June 2028

note: the president is chief of state, head of government, and minister of defense

Legislative branch

legislature name:
Parliament
legislative structure:
unicameral
number of seats:
149 (135 directly elected; 14 indirectly elected)
electoral system:
proportional representation
scope of elections:
full renewal
term in office:
5 years
most recent election date:
6/24/2023
parties elected and seats per party:
Sierra Leone People's Party (SLPP) (81); All People's Congress (APC) (54)
percentage of women in chamber:
29.5%
expected date of next election:
June 2028

note: 14 seats are reserved for "paramount chiefs," who are indirectly elected to represent the 14 provincial districts

Judicial branch

highest court(s):
Superior Court of Judicature (consists of the Supreme Court at the top, with the chief justice and 4 other judges, the Court of Appeal with the chief justice and 7 other judges, and the High Court of Justice with the chief justice and 9 other judges)
judge selection and term of office:
  • Supreme Court chief justice and other judges of the Judicature appointed by the president on the advice of the Judicial and Legal Service Commission, a 7-member independent body of judges, presidential appointees, and the Commission chairman, and are subject to approval by Parliament;
  • all Judicature judges serve until retirement at age 65
subordinate courts:
  • magistrates' courts;
  • District Appeals Court;
  • local courts

Political parties

All People's Congress or APC; Sierra Leone People's Party or SLPP

Diplomatic representation in the US

chief of mission:
Ambassador Amara Sheikh Mohammed SOWA (since 24 July 2025)
chancery:
1701 19th Street NW, Washington, DC 20009-1605
telephone:
[1] (202) 939-9261
FAX:
[1] (202) 483-1793
email address and website:
[email protected]; https://embassyofsierraleone.net/

Diplomatic representation from the US

chief of mission:
Ambassador (vacant); Chargé d'Affaires Jared M. YANCEY (since 18 September 2025)
embassy:
Southridge-Hill Station, Freetown
mailing address:
2160 Freetown Place, Washington DC 20521-2160
telephone:
[232] 99 105 000
email address and website:
[email protected]; https://sl.usembassy.gov/

International organization participation

ACP, AfDB, ATMIS, AU, C, ECOWAS, EITI (compliant country), FAO, G-77, IAEA, IBRD, ICAO, ICCt, ICRM, IDA, IDB, IFAD, IFC, IFRCS, IHO (pending member), ILO, IMF, IMO, Interpol, IOC, IOM, IPU, ISO (correspondent), ITU, ITUC (NGOs), MIGA, NAM, OIC, OPCW, UN, UNAMID, UNCTAD, UNESCO, UNIDO, UNIFIL, UNISFA, UNOOSA, UNSOM, UNWTO, UPU, WCO, WFTU (NGOs), WHO, WIPO, WMO, WTO

Independence

27 April 1961 (from the UK)

National holiday

Independence Day, 27 April (1961)

Flag

description:
three equal horizontal bands of light green (top), white, and light blue
meaning:
  • green stands for agriculture, mountains, and natural resources;
  • white for unity and justice;
  • and blue for the sea and the natural harbor in Freetown

National color(s)

green, white, blue

National anthem(s)

title:
"High We Exalt Thee, Realm of the Free"
lyrics/music:
Clifford Nelson FYLE/John Joseph AKA
history:
adopted 1961

National heritage

total World Heritage Sites:
1 (natural)
selected World Heritage Site locales:
Gola-Tiwai Complex (n)

Economy

30 fields
GDP, purchasing power parity
$26.728billion
(2024 est.) · $25.7 billion (2023 est.) · $24.312 billion (2022 est.)note: data in 2021 dollarsofficial exchange rate: $7.548 billion (2024 est.)note: data in current dollars at official exchange rate
GDP per capita, PPP
$3,100
(2024 est.) · $3,000 (2023 est.) · $2,900 (2022 est.)note: data in 2021 dollars
Real growth rate
4%
(2024 est.) · 5.7% (2023 est.) · 5.3% (2022 est.)note: annual GDP % growth based on constant local currencyindustrial production growth: 4.7% (2024 est.)note: annual % change in industrial value added based on constant local currency
Inflation, consumer prices
28.6%
(2024 est.) · 47.6% (2023 est.) · 27.2% (2022 est.)note: annual % change based on consumer prices

GDP - composition, by sector of origin(2024 est.)

agriculture 25.4% (2024 est.)industry 27.3% (2024 est.)services 44.8% (2024 est.)note: figures may not total 100% due to non-allocated consumption not captured in sector-reported data

Trading partnersexports left, imports right

67%
China
32%
6%
India
15%
5%
Belgium
UAE
5%
USA
5%
Turkey
5%
4%
Netherlands
3%
Ireland
Exports $1.382 billion (2023 est.)Imports $2.264 billion (2023 est.)(2023) note: top five export partners based on percentage share of exports · (2023) note: top five import partners based on percentage share of imports

By end use% of GDP · (2024 est.)

Household consumption
87.6%Government consumption
5.5%Fixed capital
29.5%Inventories
0%Exports
20.9%Imports
-43.5%
note: figures may not total 100% due to rounding or gaps in data collection

Budget(2019 est.)

Revenues
$740 millionExpenditures
$867 million

Economic overview

  • low-income West African economy;
  • primarily subsistent agriculture;
  • key iron and diamond mining activities suspended;
  • slow recovery from 1990s civil war;
  • systemic corruption;
  • high-risk debt;
  • high youth unemployment;
  • natural resource rich

Agricultural products

cassava, rice, oil palm fruit, vegetables, sweet potatoes, milk, citrus fruits, fruits, groundnuts, sugarcane (2023) note: top ten agricultural products based on tonnage

Industries

  • diamond mining;
  • iron ore, rutile and bauxite mining;
  • small-scale manufacturing (beverages, textiles, footwear)

Labor force

2.863 million (2024 est.) note: number of people ages 15 or older who are employed or seeking work

Unemployment rate

3.2% (2024 est.) · 3.2% (2023 est.) · 3.2% (2022 est.) note: % of labor force seeking employment

Youth unemployment rate (ages 15-24)

total:
3.6% (2024 est.)
male:
4.8% (2024 est.)
female:
2.5% (2024 est.)

note: % of labor force ages 15-24 seeking employment

Population below poverty line

56.8% (2018 est.) note: % of population with income below national poverty line

Gini Index coefficient - distribution of family income

35.7 (2018 est.) note: index (0-100) of income distribution; higher values represent greater inequality

Household income or consumption by percentage share

lowest 10%:
3.4% (2018 est.)
highest 10%:
29.4% (2018 est.)

note: % share of income accruing to lowest and highest 10% of population

Remittances

4.6% of GDP (2023 est.) · 4.1% of GDP (2022 est.) · 2.6% of GDP (2021 est.) note: personal transfers and compensation between resident and non-resident individuals/households/entities

Public debt

54.9% of GDP (2016 est.)

Current account balance

-$606.358 million (2023 est.) · -$452.094 million (2022 est.) · -$522.815 million (2021 est.) note: balance of payments - net trade and primary/secondary income in current dollars

Exports

$1.382 billion (2023 est.) · $1.202 billion (2022 est.) · $928.689 million (2021 est.) note: balance of payments - exports of goods and services in current dollars

Exports - commodities

iron ore, titanium ore, diamonds, aluminum ore, cocoa beans (2023) note: top five export commodities based on value in dollars

Imports

$2.264 billion (2023 est.) · $2.074 billion (2022 est.) · $1.91 billion (2021 est.) note: balance of payments - imports of goods and services in current dollars

Imports - commodities

rice, plastic products, packaged medicine, cement, cars (2023) note: top five import commodities based on value in dollars

Reserves of foreign exchange and gold

$495.699 million (2023 est.) · $624.496 million (2022 est.) · $945.908 million (2021 est.) note: holdings of gold (year-end prices)/foreign exchange/special drawing rights in current dollars

Debt - external

$1.451 billion (2023 est.) note: present value of external debt in current US dollars

Exchange rates

leones (SLL) per US dollar - 21.305 (2023 est.) · 14.048 (2022 est.) · 10.439 (2021 est.) · 9.83 (2020 est.) · 9.01 (2019 est.)

Energy

5 fields

Electrification% of population · (2022 est.)

55.3%Urban
5%Rural
29.4%Total

Installed generating capacity, 149,000 kW(2023 est.)

fossil fuels 3.4% of total installed capacity (2023 est.)solar 9.8% of total installed capacity (2023 est.)hydroelectricity 84.4% of total installed capacity (2023 est.)biomass and waste 2.3% of total installed capacity (2023 est.)
Electricity consumption
131.321 million (2023 est.)Electricity transmission/distribution losses
81.921 million (2023 est.)

Petroleum

refined petroleum consumption: 9,000 bbl/day (2023 est.)

Energy consumption per capita

2.301 million Btu/person (2023 est.)

Communications

6 fields

Per 100 inhabitants(2022–23 est.)

108Mobile cellular
21%Internet users, % of population
Mobile cellular
8.93 million
(2022 est.)
Fixed lines
0
(2021 est.)
Fixed broadband
0
(2021 est.) · country code .sl

Telephones - fixed lines

total subscriptions:
0 (2021 est.)
subscriptions per 100 inhabitants:
(2022 est.) less than 1

Broadcast media

  • 1 state-owned TV station;
  • 3 private TV stations;
  • 1 pay-TV service;
  • 1 state-owned national radio station;
  • about 24 private radio stations;
  • transmissions of several international broadcasters available (2019)

Broadband - fixed subscriptions

total:
0 (2021 est.)
subscriptions per 100 inhabitants:
(2021 est.) less than 1

Transportation

5 fields

Merchant marine, 584 ships by type(2023)

bulk carrier 33container ship 8general cargo 320oil tanker 97other 126

Airports

8 (2025)

Heliports

3 (2025)

Ports

total ports:
3 (2024)
large:
0
medium:
0
small:
1
very small:
2
ports with oil terminals:
2
key ports:
Bonthe, Freetown, Pepel

Military and Security

Republic of Sierra Leone Armed Forces (RSLAF): organized as a Joint Force Command with land, air, and maritime components | Ministry of Internal Affairs: Sierra Leone Police (2025)

6 fields

Personnel strengthsone square, 100 people · (2025)

active Armed Forces 10,000estimated 10,000 active Armed Forces (2025)
Military expenditures
0.5%of GDP
(2024 est.) · 0.6% of GDP (2023 est.) · 0.6% of GDP (2022 est.) · 0.3% of GDP (2021 est.) · 0.3% of GDP (2020 est.)

Military and security forces

Republic of Sierra Leone Armed Forces (RSLAF):
organized as a Joint Force Command with land, air, and maritime components
Ministry of Internal Affairs:
Sierra Leone Police (2025)

Military equipment inventories and acquisitions

the RSLAF has a small inventory comprised of obsolescent or secondhand imported armaments (2025)

Military service age and obligation

18-25 for voluntary military service for men and women; no conscription (2025)

Military - note

the RSLAF’s primary responsibilities are securing the country's borders and territorial waters, supporting civil authorities during internal emergencies, and participating in peacekeeping missions; since the end of the civil war in 2002, it has received assistance from several foreign militaries, including those of Canada, China, France, the UK, and the US

the RSLAF’s origins lie in the Sierra Leone Battalion of the Royal West African Frontier Force (RWAFF), a multi-regiment force formed by the British colonial office in 1900 to garrison the West African colonies of Gold Coast (Ghana), Nigeria (Lagos and the protectorates of Northern and Southern Nigeria), Sierra Leone, and The Gambia; the RWAFF fought in both World Wars (2025)

Cite this entry

Central Intelligence Agency. “Sierra Leone.” The World Factbook 2025. Archived by The Factbook, thefactbook.org/sierra-leone.