Berlin Conference sets rules for colonial claimsFeb 26, 1885Labels: Berlin Conference, Effective OccupationGerman FO ArchiveBritannica
Heligoland–Zanzibar Treaty fixes key East African linesJul 1, 1890Labels: Heligoland Zanzibar, Britain GermanyBritannicaGHDI
Anglo-Portuguese Treaty redraws southeast African boundariesJun 11, 1891Labels: Britain, PortugalWikipedia
Anglo-French Niger Convention divides disputed West AfricaJun 14, 1898Labels: Anglo-French Niger, Britain FranceWikipedia
Fashoda standoff triggers Sudan sphere settlementSep 18, 1898Labels: Fashoda, France BritainBritannica
Anglo-Egyptian Condominium establishes Sudan governance lineJan 19, 1899Labels: Anglo-Egyptian Condominium, SudanBritannica
Entente Cordiale settles disputes and adjusts African frontiersApr 8, 1904Labels: Entente Cordiale, Britain FranceBritannicaAvalon
Tripartite agreement coordinates influence around EthiopiaDec 13, 1906Labels: Tripartite Agreement, EthiopiaUS Historian
Morocco–Congo Treaty swaps recognition for Central African territoryNov 4, 1911Labels: Morocco Congo, France GermanyWikipediaWikipedia
Anglo-German treaty finalizes Nigeria–Kamerun frontierMar 11, 1913Labels: Anglo-German Treaty, Nigeria KamerunTreaty text
World War I halts boundary diplomacy and reshapes coloniesAug 1, 1914Labels: World War, German coloniesBritannica