05/02/1866
At the Battle of Estero Bellaco, Brazilian and Argentine forces beat off a Paraguayan attack. Battles/Soldiers
05/24/1866
At the Battle of Tuyutí, the Paraguayan army suffers massive losses attacking the Allied invaders. Battles/Soldiers
06/11/1865
In South America, a Brazilian river fleet defeats Paraguayan naval forces at the Battle of Riachuelo US/the World
05/25/1865
In South America, Argentinian and allied troops temporarily recapture the river port of Corrientes US/the World
05/01/1865
In South America, Brazil, Argentina, and Uraguay form the Triple Alliance for their war against Paraguay US/the World
11/12/1864
In South America, Paraguayan naval units seize a Brazilian steamship and touch off a crisis that will lead to war US/the World
09/22/1866
In the Paraguayan War, an Allied attempt to storm a Paraguayan fortress meets with disaster. Battles/Soldiers
04/13/1865
Paraguayan naval forces attack the river port of Corrientes and so bring Argentina into their war with Brazil US/the World
02/04/1859
Treaty of Friendship, Commerce, and Navigation agreed between the United States and Paraguay Lawmaking/Litigating
