Roraima (Brazilian Portuguese: [ʁoˈɾajmɐ] (listen), or [ʁoˈɾɐjmɐ]) is one of the 26 states of Brazil. Located in the country's North Region, it is the northernmost and most geographically and logistically isolated state in Brazil. It is bordered by the state of Pará to the southeast, Amazonas to the south and west, Venezuela to the north and northwest, and Guyana to the east.The state covers an area of approximately 223,644.527 square kilometres (86,300 sq mi), slightly larger than Belarus, being the fourteenth largest Brazilian state by area. The city of Boa Vista is the capital and largest city in the state, it is also the only capital in the country located entirely in the Northern Hemisphere. Antônio Denarium is the governor of the state since 2019.Roraima is the least populous state in the country, with a population of 631,181 inhabitants, according to 2020 estimates by the Brazilian Institute of Geography and Statistics (IBGE). It is also the state with the lowest population density in Brazil, with 2.01 inhabitants per square kilometre. Its economy, based mainly on the tertiary sector, registers a high growth rate, although its Gross Domestic Product (GDP) is the lowest in the country, with R$ 13.370 billion, representing only 0.15% of the Brazilian economy.The history of Roraima is strongly linked to the Branco River. It was through this river that the first Portuguese settlers arrived in the region. The Branco River Valley was always coveted by the English and the Dutch, who entered Brazil through the Guiana Shield in search of indigenous people to be enslaved. The Spaniards also came to invade the northern part of the Branco River and the Uraricoera River by the territory of Venezuela. The Portuguese settlers defeated and expelled all invaders, establishing Portugal's sovereignty over the region of Roraima and part of Amazonas.
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