History Brazil, officially Federative Republic of Brazil, Portuguese República Federativa do Brasil, country of South America that occupies half the continent’s landmass. It is the fifth largest country in the world, exceeded in size only by Russia, Canada, China, and the United States, though its area is greater than that of the 48 conterminous U.S.
History Argentina, country of South America, covering most of the southern portion of the continent. The world’s eighth largest country, Argentina occupies an area more extensive than Mexico and the U.S. state of Texas combined. It encompasses immense plains, deserts, tundra, and forests, as well as tall mountains, rivers, and thousands of miles of ocean
History Paraguay, landlocked country in south-central South America. Paraguay’s recent history has been characterized by turbulence and authoritarian rule. It was involved in two of the three major wars on the continent—the War of the Triple Alliance (1864/65–70), against Argentina, Brazil, and Uruguay, and the Chaco War (1932–35), against Bolivia. Moreover, a civil war in