The territory of present day Cameroon was first settled during the Neolithic Era. The longest continuous inhabitants are groups such as the Baka (Pygmies).
From here, Bantu migrations into eastern, southern, and central Africa are believed to have originated about 2,000 years ago. The Sao culture arose around Lake Chad c.
AD 500 and gave way to the Kanem and its successor state, the Bornu Empire. Kingdoms, fondoms, and chiefdoms arose in the west.
Portuguese sailors reached the coast in 1472. They noted an abundance of the ghost shrimp Lepidophthalmus turneranus in the Wouri River and named it Rio dos Camarões (Shrimp River), which became Cameroon in English.
Over the following few centuries, European interests regularised trade with the coastal peoples, and Christian missionaries pushed inland.
In the early 19th century, Modibo Adama led Fulani soldiers on a jihad in the north against non-Muslim and partially Muslim peoples and established the Adamawa Emirate.
Settled peoples who fled the Fulani caused a major redistribution of population. The northern part of Cameroon was an important part of the Arab slave trade network.
The Bamum tribe has a writing system known as Bamum script or Shu Mom. The script was given to them by Sultan Ibrahim Njoya in 1896 and is taught in Cameroon by the Bamum Scripts and Archives Project.
Germany began to establish roots in Cameroon in 1868 when the Woermann Company of Hamburg built a warehouse. It was built on the estuary of the Wouri River. Later Gustav Nachtigal made a treaty with one of the local kings to annex the region for the German emperor.
The German Empire claimed the territory as the colony of Kamerun in 1884 and began a steady push inland. The Germans ran into resistance with the native people who did not want the Germans to establish themselves on this land.
Under the influence of Germany commercial companies were left to regulate local administrations. These concessions used forced labour of the Africans to make a profit.
The labour was used on banana, rubber, palm oil, and cocoa plantations. They initiated projects to improve the colony’s infrastructure, relying on a harsh system of forced labour, which was much criticised by the other colonial powers.
With the defeat of Germany in World War I, Kamerun became a League of Nations mandate territory and was split into French Cameroons and British Cameroons in 1919.
France integrated the economy of Cameroon with that of France and improved the infrastructure with capital investments and skilled workers, modifying the system of forced labour.
The British administered their territory from neighbouring Nigeria. Natives complained that this made them a neglected “colony of a colony”. Nigerian migrant workers flocked to Southern Cameroons, ending forced labour altogether but angering the local natives, who felt swamped.
The League of Nations mandates were converted into United Nations Trusteeships in 1946, and the question of independence became a pressing issue in French Cameroun.
France outlawed the most radical political party, the Union des Populations du Cameroun (UPC), on 13 July 1955.
This prompted a long guerrilla war and the assassination of the party’s leader, Ruben Um Nyobe. In the more peaceful British Cameroons, the question was whether to reunify with French Cameroun or join Nigeria.
Former president Ahmadou Ahidjo ruled from 1960 until 1982.
On 1 January 1960 French Cameroun gained independence from France under President Ahmadou Ahidjo.
On 1 October 1961, the formerly British Southern Cameroons united with French Cameroun to form the Federal Republic of Cameroon.
Ahidjo used the ongoing war with the UPC to concentrate power in the presidency, continuing with this even after the suppression of the UPC in 1971.
His political party, the Cameroon National Union (CNU), became the sole legal political party on 1 September 1966 and in 1972, the federal system of government was abolished in favour of a United Republic of Cameroon, headed from Yaounde.
Ahidjo pursued an economic policy of planned liberalism, prioritising cash crops and petroleum development. The government used oil money to create a national cash reserve, pay farmers and finance major development projects; however, many initiatives failed when Ahidjo appointed unqualified allies to direct them.
Ahidjo stepped down on 4 November 1982 and left power to his constitutional successor, Paul Biya. However, Ahidjo remained in control of the CNU and tried to run the country from behind the scenes until Biya and his allies pressured him into resigning.
Biya began his administration by moving toward a more democratic government, but a failed coup d’état nudged him toward the leadership style of his predecessor.
An economic crisis took effect in the mid-1980s to late 1990s as a result of international economic conditions, drought, falling petroleum prices, and years of corruption, mismanagement, and cronyism.
Cameroon turned to foreign aid, cut government spending, and privatised industries.
With the reintroduction of multi-party politics in December 1990, the former British Southern Cameroons pressure groups called for greater autonomy, and the Southern Cameroons National Council advocated complete secession as the Republic of Ambazonia.
In June 2006, talks concerning a territorial dispute over the Bakassi peninsula were resolved. The talks involved President Paul Biya of Cameroon, President Olusegun Obasanjo of Nigeria and UN Secretary General Kofi Annan, and resulted in Cameroonian control of the oil-rich peninsula.
The northern portion of the territory was formally handed over to the Cameroonian government in August 2006, and the remainder of the peninsula was left to Cameroon 2 years later, in 2008.
In February 2008, Cameroon experienced its worst violence in 15 years when a transport union strike in Douala escalated into violent protests in 31 municipal areas.
In May 2014, in the wake of the Chibok schoolgirl kidnapping, Presidents Paul Biya of Cameroon and Idriss Déby of Chad announced they are waging war on Boko Haram, and deployed troops to the Nigerian border.
Since November 2016, Cameroon is suffering from a series of protests from the English-speaking regions of the country, which are the Northwest Region and Southwest Region. People were killed and hundreds jailed as a result of these protests.