Category: Geography
Question: This country's city of Manaus is located at the confluence of the Solimoes [sue-lee-moish] and Negro [naygrow] rivers. Its capital city was designed by Lucio Costa and Oscar Niemeyer. One city in this nation is home to the statue of Christ the Redeemer. This largest (*) Portuguese-speaking country is home to the mouth of the world's second longest river. For 10 points, name this largest country in South America that is home to Rio de Janeiro.
Answer: Federative Republic of {Brazil}

Brazil, officially the Federative Republic of Brazil, is the largest and easternmost country in South America and in Latin America. Brazil is the world's fifth-largest country by area and the seventh most populous. Its capital is Brasília, and its most populous city is São Paulo. The federation is composed of the union of the 26 states and the Federal District. It is the only country in the Americas to have Portuguese as an official language. Brazil is one of the most multicultural and ethnically diverse nations, due to over a century of mass immigration from around the world.
Bounded by the Atlantic Ocean on the east, Brazil has a coastline of 7,491 kilometers (4,655 mi). It borders all other countries and territories in South America except Ecuador and Chile and covers roughly half of the continent's land area. Its Amazon basin includes a vast tropical forest, home to diverse wildlife, a variety of ecological systems, and extensive natural resources spanning numerous protected habitats. This unique environmental heritage positions Brazil at number one of 17 megadiverse countries. The country's natural richness is also the subject of significant global interest, as environmental degradation (through processes like deforestation) has direct impacts on global issues like climate change and biodiversity loss.
The territory which would become known as Brazil was inhabited by numerous tribal nations prior to the landing of explorer Pedro Álvares Cabral in 1500. Then, the land was claimed for the Portuguese Empire. Brazil remained a Portuguese colony until 1808, when the capital of the empire was transferred from Lisbon to Rio de Janeiro. In 1815, the colony was elevated to the rank of kingdom upon the formation of the United Kingdom of Portugal, Brazil and the Algarves. Independence was achieved in 1822 with the creation of the Empire of Brazil, a unitary state governed under a constitutional monarchy and a parliamentary system. The ratification of the first constitution in 1824 led to the formation of a bicameral legislature, now called the National Congress. Slavery was abolished in 1888. The country became a presidential republic in 1889 following a military coup d'état. An authoritarian military dictatorship emerged in 1964 and ruled until 1985, after which civilian governance resumed. Brazil's current constitution, formulated in 1988, defines it as a democratic federal republic. Due to its rich culture and history, the country ranks thirteenth in the world by number of UNESCO World Heritage Sites.
Brazil is a regional and middle power that is an emerging power and a major non-NATO ally of the United States. Categorised as a developing country with a high Human Development Index, Brazil is considered an advanced emerging economy, having the ninth largest GDP in the world by nominal, and eighth by PPP measures—the largest in Latin America. Considered as an upper-middle income economy by the World Bank and a newly industrialized country, Brazil has the largest share of global wealth in South America and is one of the world's major breadbaskets, being the largest producer of coffee for the last 150 years. However, the country retains noticeable corruption, crime and social inequality. Brazil is a founding member of the United Nations, the G20, BRICS, G4, Mercosul, Organization of American States, Organization of Ibero-American States and the Community of Portuguese Language Countries. Brazil is also an observer state of the Arab League.