For 10 points, name this conflict between Bolivia and Paraguay over a piece of land thought to contain oil
The failure of general Hans Kundt at the Battle of Campo Via in this conflict led to him being fired for performance reasons. During this conflict Jose Bozzano developed the Humaita gunboat to efficiently transport materiel. Colonel David Toro and Enrique Penarda overthrew President Daniel Salamanca due to his ineptitude during this conflict. Following this war, the winning victors and rulers Eusebio Ayala and Jose Estigarribia were deposed. Following this conflict, which ended in 1935, a peace conference in Buenos Aires awarded most of the namesake region to Paraguay. For 10 points, name this conflict between Bolivia and Paraguay over a piece of land thought to contain oil
The failure of general Hans Kundt at the Battle of Campo Via in this conflict led to him being fired for performance reasons.
Gran Chaco War