IRELAND (EIRE) is an island to the northwest of continental Europe. It is the third-largest island in Europe and the twentieth-largest island on Earth. To its east is the larger island of Great Britain, from which it is separated by the Irish Sea.
Politically, Ireland is divided between the Republic of Ireland, which covers just under five-sixths of the island, and Northern Ireland, a part of the United Kingdom, which covers the remainder and is located in the north-east of the island. The population of Ireland is approximately 6.4 million. Just under 4.6 million live in the Republic of Ireland and just over 1.8 million live in Northern Ireland.
Irish culture has had a significant influence on other cultures, particularly in the fields of literature and, to a lesser degree, science and education. Alongside mainstream Western culture, a strong indigenous culture exists, as expressed for example through Gaelic games, Irish music, and the Irish language. The culture of the island has also many features shared with Great Britain, as expressed through sports such as association football, rugby, horse racing, and golf, as well as the English language.