Sierra Leone is a country located in West Africa, known officially as the Republic of Sierra Leone.
The economy of Sierra Leone is $4.082 billion by gross domestic product as of 2018. Since the end of the Sierra Leone Civil War in 2002, the economy is gradually recovering with a gross domestic product growth rate between 4 and 7%. In 2008 it in PPP ranked between 147th by World Bank, and 153rd by CIA, largest in the world.
The government of Sierra Leone is the governing authority of the Republic of Sierra Leone, as established by the Sierra Leone Constitution. The Sierra Leone government is divided into three branches: the executive, legislative and the judiciary. The seat of government of Sierra Leone is in the capital Freetown.
The provinces of Sierra Leone are divided into 16 districts, as of July 2017. Previously, the country was divided into 14 districts. The Western Area is divided into two districts. Sierra Leone's capital Freetown is located in the Western Area of the country and its makes up the Western Area Urban District.
Kabala is the capital and largest town of Koinadugu District in the Northern Province of Sierra Leone. Kabala is one of the main towns in Northern Sierra Leone and is set in a rural landscape, surrounded by mountains.
Bo District is a district in the Southern Province of Sierra Leone. It is one of the sixteen districts of Sierra Leone. Bo District is the second most populous district in Sierra Leone. Its capital and largest city is the city of Bo, which is also the second most populous city in Sierra Leone. Other major towns in the district include Baoma, Bumpeh, Serabu, Sumbuya, Baiima and Yele.
Moyamba District is a district in the Southern Province of Sierra Leone, with a population of 318,064 in the 2015 census. Its capital and largest city is Moyamba. The other major towns include Njala, Rotifunk and Shenge. The district is the largest in the Southern Province by geographical area, occupying a total area of 6,902 km2 (2,665 sq mi) and comprises fourteen chiefdoms.
Bombali is a district in the Northern Province of Sierra Leone. Its capital and largest city is Makeni, which is also the largest city in the north. The Bombali district is one of the sixteen districts of Sierra Leone. Bombali is one of the largest districts in Sierra Leone by geographical area, after Koinadugu District, and is the second most populous district in the Northern part of Sierra Leone, after Port Loko district. In the 2015 Sierra Leone national census, the population of Bombali District was 606,183. Other major towns in Bombali District include Kamabai, Karina and Binkolo.
Bonthe District is a district that comprises several islands and mainland of the Atlantic Ocean in the Southern Province of Sierra Leone. Bonthe is one of the sixteen districts of Sierra Leone. Its capital is the town of Bonthe Island and its largest city is Bonthe, on Sherbro Island. As of the 2015 census, the district had a population of 200,730. Bonthe District is one of the sixteen districts of Sierra Leone. Bonthe District is subdivided into eleven chiefdoms.
Tonkolili District is a district in the Northern Province of Sierra Leone. Its capital and largest city is Magburaka. The other major towns include Masingbi, Yele, Mile 91, Bumbuna, Yonibana, Matotoka. Mathora, Magbass and Masanga. Tonkolili District is home to the largest sugar factory in Sierra Leone, and one of the largest sugar factories in West Africa, that is located in the town of Magbass. Tonkolili District had a population of 530,776. The district occupies a total area of 7,003 km2 (2,704 sq mi) and comprises eleven chiefdoms.
The Rokel River is the largest river in the Republic of Sierra Leone in West Africa. The river basin measures 10,622 km2 (4,101 sq mi) in size, with the drainage divided by the Gbengbe and Kabala hills and the Sula Mountains. The estuary which extends over an area of 2,950 km2 (1,140 sq mi) became a Ramsar wetland site of importance in 1999.
Port Loko District is a district in the North West Province of Sierra Leone. It is the most populous district in the North and the second most populous district in Sierra Leone, after Western Area Urban District. As of the 2015 census, Port Loko District has a population of 614,063. The district capital is the town of Port Loko and its largest city is Lunsar. The other major towns in the district include Masiaka, Rokupr, Pepel, Lungi and Gbinti.
The chiefdoms of Sierra Leone are the third-level units of administration in Sierra Leone. There are 190 chiefdoms in Sierra Leone, as of 2017. Previously, there were 149.
Kalangba (/kælæŋbæ/)(Loko: Ngangba) is a rural village in Bombali District, Northern Province, Sierra Leone. It is the headquarters for Ngowahun Chiefdom. It is situated about 15 miles (24 km) northwest of Makeni, the largest city in Sierra Leone's northern region. Kalangba is approximately 134 miles (216 km) north-east of the nation's capital, Freetown. It is a multicultural community. The majority of the inhabitants belong to the Loko ethnic group as well as the Fula and Mandingo. The Loko are the fifth largest ethnic group in Sierra Leone. As of the 2016 census, the population was 3,000.
The subdivisions of Sierra Leone are as follows:
The Bumbuna Dam is a concrete-face rock-fill dam on the Seli River near Bumbuna in Tonkolili District, Sierra Leone, and 350 kilometres (220 mi) from the capital of Freetown, the main consumer. The country's first hydroelectric dam, it supports a 50-megawatt (67,000 hp) power station.
Falaba District is a district in the Northern Province of Sierra Leone. It is one of the sixteen districts of Sierra Leone. Its capital and largest town is Bendugu. Other towns in Falaba District include Falaba, Sikunia, Krubola, Musaia Ganya and Mansadu. Falaba District is divided into thirteen chiefdoms. Falaba District is one of the largest districts in Sierra Leone in land area, However, it is one of the least most populous districts in the country. Falaba District is known for its mostly conservative Muslim population. Falaba District has a population of 205,353, based on 2018 estimate.
Bagbo Chiefdom is a chiefdom in Bo District of Sierra Leone. Its capital is Jimmi.
Niawa Lenga Chiefdom is a chiefdom in the northeastern part of the Bo District, Southern Province of Sierra Leone. Its capital is Nengbema, located 27.6 km northeast of the city of Bo. The area of Niawa Lenga Chiefdom includes 241 km2, derived from geospatial data. The neighbour chiefdoms of Niawa Lenga are: Valunia (north), Komboya (northeast), Bagbwe (east), Kakua (south) and Selenga (west).
Bumbuna II Hydroelectric Power Station is a planned 143 megawatts (192,000 hp) hydroelectric power station in Sierra Leone. The power plant is under development by a consortium of renewable energy IPPs and investors, led by Joule Africa Limited. The energy generated here will be sold to Electricity Distribution and Supply Authority (EDSA), the electricity utility company of Sierra Leone, under a 25-year power purchase agreement.
Sierra Leone 
