Liberia, officially the Republic of Liberia, is a country in West Africa bordered by Sierra Leone to its west, Guinea to its north and Côte d'Ivoire to its east. It covers an area of 111,369 km2 (43,000 sq mi) and is home to about 3.7 million people. English is the official language and over thirty indigenous languages are also spoken within the country. Its coastline is composed mostly of mangroves, while its more sparsely populated inland consists of forests opening onto a plateau of drier grasslands. The climate is hot and equatorial, with significant rainfall during the May–October rainy season and harsh harmattan winds the remainder of the year. The country possesses about forty percent of the remaining Upper Guinean rainforest. Liberia is the only country in Africa rooted in U.S. colonization.
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