Topic
Guaraní War
The Guarani War (Spanish: Guerra Guaranítica, Portuguese: Guerra Guaranítica) of 1756, also called the War of the Seven Reductions, takes place between the Guaraní tribes of seven Jesuit Reductions and joint Spanish-Portuguese forces.
It is a result of the Treaty of Madrid, which sets a line of demarcation between Spanish and Portuguese colonial territory in South America.