Organisation of African Unity
organization

The Organisation of African Unity (OAU; French: Organisation de l'unité africaine, OUA) was an African intergovernmental organisation established on 25 May 1963 in Addis Ababa, Ethiopia, with 33 signatory governments. Some of the key aims of the OAU were to encourage political and economic integration among member states, and to eradicate colonialism and neo-colonialism from the African continent.
The absence of an armed force like the United Nations (UN) peacekeepers left the organization with no means to enforce its decisions. It was also unwilling to become involved in the internal affairs of member nations, prompting some critics to claim the OAU as ineffective in taking decisive action. Recognising this, in September 1999 the OAU issued the Sirte Declaration, calling for a new body to take its place. On 9 July 2002, the OAU's chairman, South African president Thabo Mbeki, formally dissolved the OAU and replaced it with the African Union (AU), its immediate successor, which upholds many of the founding principles of the OAU.
History
The inception of the OAU's establishment was the Sanniquellie Pledge at the First West African Summit Conference held in Sanniquellie, Liberia, on 15–19 July 1959. President Tubman of Liberia hosted President Touré of Guinea, and Prime Minister Nkrumah of Ghana, and the three pledged to work together for the formation of a "Community of Independent African States".
The OAU was founded in May 1963 in Addis Ababa, Ethiopia, by 32 African states with the main aim of bringing the African nations together and resolve the issues within the continent. Its first ever conference was held on 1 May 1963 in Addis Ababa. At that conference, the late Gambian historian – and one of the leading Gambian nationalists and Pan-Africanists at the time – Alieu Ebrima Cham Joof delivered a speech in front of the member states, in which he said:
It is barely 75 years when the European Powers sat around the table in Germany each holding a dagger to carve up Africa for its own benefit.… Your success will inspire and speed up the freedom and total independence of the African continent and eradicate imperialism and colonialism from the continent and eventually neo-colonialism from the globe… Your failure, which no true African in Africa is praying for, will prolong our struggle with bitterness and disappointment.
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Contemporary correspondence, administrative files and participant testimony can test how later narratives organized the event or institution. The source revision retrieved here is dated Jul 5, 2026. The linked authority identifier is Q191703. VIAF identifies the subject as 125181801. The Library of Congress control number is n79133801. 3 of 3 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 1963, 1999, 2002 and 1959.
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