<Tr> <Th> ISO 3166 code </Th> <Td> GY </Td> </Tr> <Tr> <Th> Internet TLD </Th> <Td>. gy </Td> </Tr> <P> Guyana (pronounced / ɡaɪˈɑːnə / or / ɡaɪˈænə /), officially the Co-operative Republic of Guyana, is a sovereign state on the northern mainland of South America . It is, however, often considered part of the Caribbean region because of its strong cultural, historical, and political ties with other Anglo - Caribbean countries and the Caribbean Community (CARICOM). Guyana is bordered by the Atlantic Ocean to the north, Brazil to the south and southwest, Suriname to the east and Venezuela to the west . With 215,000 square kilometres (83,000 sq mi), Guyana is the third - smallest country on mainland South America after Uruguay and Suriname . </P> <P> The region known as "the Guianas" consists of the large shield landmass north of the Amazon River and east of the Orinoco River known as the "land of many waters". Originally inhabited by many indigenous groups, Guyana was settled by the Dutch before coming under British control in the late 18th century . It was governed as British Guiana, with a mostly plantation - style economy until the 1950s . It gained independence in 1966, and officially became a republic within the Commonwealth of Nations in 1970 . The legacy of British rule is reflected in the country's political administration and diverse population, which includes Indian, African, Amerindian, and multiracial groups . </P>

Is guyana part of the caribbean or south america