The 1945 Pan-African Congress represented both the culmination of developments in the movement and the outcome of a much longer process of Pan-African consciousness rooted in the eighteenth century, particularly in the diaspora. Although later political memory sometimes presented the Manchester meeting as the first congress dominated by Africans and African issues, its organization remained substantially dependent on diaspora leaders, especially W. E. B. Du Bois and the radical Pan-Africanists in Britain.

The congress emerged from separately developing plans. Du Bois was preparing another congress, while radical activists in Britain were also planning a fifth gathering. George Padmore helped reconcile these initiatives, securing Du Bois’s cooperation and shaping the final event around more radical political ideas. Contacts with colonial trade-union leaders and the World Trades Union Congress in Paris helped ensure that Manchester was more than a meeting of Black intellectuals and professionals.

The presence of Du Bois and four delegates from the Universal Negro Improvement Association symbolically reconciled deep antagonisms within the movement. Amy Ashwood Garvey was not prevented from attending despite the presence of delegates linked to the organization headed by Marcus Garvey’s second wife, Amy Jacques Garvey. The absence of francophone delegates, however, revealed important linguistic and political divisions that would later affect independent Africa.

The congress issued two general statements, “The Challenge to the Colonial Powers” and a “Declaration to the Colonial Workers, Farmers and Intellectuals.” Their language carried a Marxist flavour without constituting Marxist statements in a strict sense. The Challenge demanded independence for Black Africa, condemned the monopoly of capital, and envisaged force as a last resort rather than an inevitability.

The congress’s most characteristic call was for colonial freedom. This was defined as the first step and necessary prerequisite to complete social, economic, and political emancipation. National independence thus became the movement’s first priority, even though the delegates did not fully consider the future relationship between independent nation-states and supranational Pan-Africanism.

After 1945, the geographical centre, political priorities, and leadership of Pan-Africanism began to move toward the African continent, while the diaspora became increasingly peripheral. The congress did not immediately dominate world headlines, but it established a political direction that later anticolonial movements would develop, especially through the activism of Nkrumah and other African nationalists.