Chile, officially the Republic of Chile, is a country in the western part of South America. It is the southernmost country in the world, and the closest to Antarctica, occupying a long and narrow strip of land between the Andes to the east and the Pacific Ocean to the west. Chile covers an area of 756,096 square kilometers (291,930 sq mi), with a population of 17.5 million as of 2017. It shares land borders with Peru to the north, Bolivia to the north-east, Argentina to the east, and the Drake Passage in the far south. Chile also controls the Pacific islands of Juan Fernández, Isla Salas y Gómez, Desventuradas, and Easter Island in Oceania. It also claims about 1,250,000 square kilometers (480,000 sq mi) of Antarctica under the Chilean Antarctic Territory. The country's capital and largest city is Santiago, and its national language is Spanish. Chile is a developing country with a high-income economy and ranks 42nd in the Human Development Index. It is among the most economically and socially stable nations in South America, leading Latin America in rankings of competitiveness, per capita income, globalization, state of peace, and economic freedom. Chile also ranks high regionally in sustainability of the state, democratic development, and has the lowest homicide rate in the Americas after Canada. It is a founding member of the United Nations, the Community of Latin American and Caribbean States (CELAC) and the Pacific Alliance, and joined the OECD in 2010. (Source: Wikipedia.org, CC BY-SA)