Part of the Ireland .
Area: 5,461 sq mi (14,144 sq km). Population (2001): 1,685,267. Capital: Belfast . It is bounded by the republic of Ireland, the Irish Sea, the North Channel, and the Atlantic Ocean. Northern Ireland is often referred to as the province of Ulster. The people are descended from indigenous Irish and immigrants from England and Scotland. Language: English (official). Religions: Protestantism (the majority) and Roman Catholicism (a minority). Currency: pound sterling. Northern Ireland's industries include engineering, shipbuilding (which has been in severe decline), automobile manufacturing, textiles, food and beverage processing, and clothing. The service industry employs about three-fourths of the workforce, and manufacturing employs less than one-fifth of workers. Agriculture is important, with most farm income derived from livestock. Northern Ireland shares most of its history with the republic of Ireland, though Protestant English and Scots immigrating in the 16th–17th centuries tended to settle in Ulster. In 1801 the Act of Union created the United Kingdom, which united Great Britain and Ireland. In response to mounting Irish sentiment in favour of {{link=Home Rule, Irish">Home Rule , the Government of Ireland Act was adopted in 1920, providing for two partially self-governing units in Ireland: the northern six counties constituting Northern Ireland and the southern counties now making up the republic of Ireland. In 1968 civil rights protests by Roman Catholics sparked violent conflicts with Protestants and led to the occupation of the province by British troops in the early 1970s. The Irish Republican Army (IRA) mounted a prolonged campaign of violence in an effort to force the withdrawal of British troops as a prelude to Northern Ireland's unification with Ireland. In 1972 Northern Ireland's constitution and parliament were suspended, bringing the province under direct rule by the British. Violence continued for three decades before dropping off in the mid-1990s. In 1998 talks between the British government and the IRA resulted in a peace agreement that provided for extensive Home Rule in the province. In 1999 power was devolved to an elected assembly, though the body was hampered by factional disagreements. Sporadic sectarian strife continued in the early 21st century, as the IRA gradually carried out decommissioning (disarming).