Colombia (IPA: /kə.lʌm.bi.ə/) officially the Republic of Colombia (Spanish: República de Colombia (help·info), IPA: ), is a country located in the northwestern region of South America. Colombia is bordered to the east by Venezuela and Brazil; to the south by Ecuador and Peru; to the North by the Atlantic Ocean, through the Caribbean Sea; and to the west by Panama and the Pacific Ocean. Besides the countries in South America, the Republic of Colombia is recognized to share maritime borders with the Caribbean countries of Jamaica, Haiti, the Dominican Republic and the Central American countries of Honduras, Nicaragua, Costa Rica..
Colombia is the 26th largest nation in the world and the fourth-largest country in South America (after Brazil, Argentina, and Peru), with an area seven times greater than that of New England and more than twice that of France. Its vast territory is made up of diverse physical contrasts ranging from the towering snowcapped peaks of the Andes to the hot and humid plains of the Amazon River Basin, to a vast tropical coastal plain in the north. It is the second most populated nation in South America (after Brazil), and the largest Spanish speaking nation on the continent in terms of population. Despite its large territory, Colombia's population is not evenly distributed with most Colombians living in the mountainous western portion of the country as well as the northern coastline. The southern and eastern portions of the country are mostly sparsely inhabited tropical rainforest and inland tropical plains containing small farming communities and indigenous tribes. Colombia is considered to be among 17 of the most megadiverse countries in the world.
Colombia currently suffers from a low-intensity conflict involving rebel guerrilla groups, paramilitary militias, drug trafficking and corruption. The conflict originated around 1964-1966, when the Revolutionary Armed Forces of Colombia (FARC) and the National Liberation Army (ELN) were founded and began their guerrilla insurgency campaigns against successive Colombian government administrations.