1484African ExplorationJohn Aviz II
John II supports Portuguese Atlantic and African exploration, including Diogo Cao's voyages.
Historical records for Portugal in 1484, rendered directly from the World History Database and ordered by month, day and event.
John II supports Portuguese Atlantic and African exploration, including Diogo Cao's voyages.
Diogo Cao reaches the Congo River mouth and claims the region for Portugal.
This page is generated from stored World History Database records matching the exact country and year shown above. Exact duplicate display records are collapsed. Records without a month are listed after the monthly sections. Source provenance varies by record; formal academic citation should be checked against the relevant primary source, archive or specialist historical reference.