Iberian rivalry intensifies in the Río de la PlataJan 1, 1749Labels: Colonia del, R o, Spain PortugalBritannicaBritannica
Spain and Portugal sign the Treaty of MadridJan 13, 1750Labels: Treaty of, Spain, PortugalBritannicaWikipedia
Territorial swap includes the Seven Jesuit MissionsJan 13, 1750Labels: Seven Jesuit, Misiones Orientales, GuaranWikipediaWikipedia
Border demarcation commissions begin field workJan 1, 1752Labels: Border Commission, surveying, frontier markersWikipediaBritannica
Guaraní resistance grows as removals are orderedJul 1, 1754Labels: Guaran, Seven JesuitWikipediaBritannica
Joint Spanish–Portuguese campaign begins the Guaraní WarJul 1, 1754Labels: Guaran War, Spanish Army, Portuguese ArmyWikipediaBritannica
Sepé Tiaraju is killed during renewed operationsFeb 7, 1756Labels: Sep Tiaraju, GuaranWikipediaWikipedia
Battle of Caiboaté ends major Guaraní resistanceFeb 10, 1756Labels: Battle of, Spanish Portuguese, GuaranWikipediaWikipedia
Treaty of El Pardo repeals the Treaty of MadridFeb 12, 1761Labels: Treaty of, Spain, PortugalWikipediaBritannica
Seven Years’ War reignites conflict around SacramentoOct 11, 1762Labels: Seven Years', Colonia del, Pedro AntonioWikipediaWikipedia
Treaty of Paris returns Sacramento to PortugalFeb 10, 1763Labels: Treaty of, Colonia delBritannicaWikipedia
Treaty of San Ildefonso settles the Río de la Plata disputeOct 1, 1777Labels: Treaty of, Spain, PortugalWikipediaBritannica