Ashanti Empire in the context of Asante royal thrones

Monarchy was the prevalent form of government in the history of Africa, where self-governing states, territories, or nations existed in which supreme power resided with an individual who was recognized as the head of state. Many such states exist today. All are similar in that the sovereign inherits their office and typically keeps it until their death or until their abdication.

However, only three are currently sovereign, while the remaining are sub-national monarchies. Two of the former are constitutional monarchies (Lesotho and Morocco), in which the sovereign is bound by laws and customs in the exercise of his or her powers, and one is an absolute monarchy (Eswatini), in which the sovereign rules without bounds. The sub-national monarchies are not sovereign and exist within larger political associations, such as the Ashanti of Ghana, Bini of Nigeria, and the Xhosa and Zulu of South Africa. In addition to these, there are also three dependencies of two European monarchies—Saint Helena, Ascension and Tristan da Cunha of the United Kingdom and the Canary Islands and Ceuta and Melilla of Spain.

The 1900s (pronounced "nineteen-hundreds") was the decade that began on January 1, 1900, and ended on December 31, 1909. The Edwardian era (1901–1910) covers a similar span of time. The term "nineteen-hundreds" is sometimes also used to mean the entire century from January 1, 1900, to December 31, 1999 (the years beginning with "19").

The Scramble for Africa continued, with the Orange Free State, South African Republic, Ashanti Empire, Aro Confederacy, Sokoto Caliphate and Kano Emirate being conquered by the British Empire, alongside the French Empire conquering Borno, the German Empire conquering the Adamawa Emirate, and the Portuguese Empire conquering the Ovambo. Atrocities in the Congo Free State were committed by private companies and the Force Publique, with a resultant population decline of 1 to 15 million. From 1904 to 1908, German colonial forces in South West Africa led a campaign of ethnic extermination and collective punishment, killing 24,000 to 100,000 Hereros and 10,000 Nama. The First Moroccan and Bosnian crises led to worsened tensions in Europe that would ultimately lead to World War I in the next decade. Cuba, Bulgaria, and Norway became independent.