1641Alliance John IV and SwedenJohn IV
Signs a Treaty of friendship & commerce with Sweden
Historical records for Portugal in 1641, rendered directly from the World History Database and ordered by month, day and event.
Signs a Treaty of friendship & commerce with Sweden
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varies by record; formal academic citation should be checked against the relevant primary source, archive or specialist historical reference.