Catholic community in what they described as retaliation. At times, there were bouts of sectarian tit-for-tat violence, as well as feuds within and between paramilitary groups. The British security forces undertook policing and counter-insurgency, primarily against republicans. There were incidents of collusion between British state forces and loyalist paramilitaries. The Troubles also involved numerous riots, mass protests and acts of civil disobedience, and led to increased segregation and the creation of temporary no-go areas. More than 3,500 people were killed in the conflict, of whom 52% were civilians, 32% were members of the British security forces and 16% were members of paramilitary groups. Republican paramilitaries were responsible for some 60% of the deaths, loyalists 30% and security forces 10%. The Northern Ireland peace process led to paramilitary ceasefires and talks between the main political parties, which resulted in the Good Friday Agreement of 1998. This Agreement restored self-government to Northern Ireland on the basis of "power-sharing" and it included acceptance of the principle of consent, commitment to civil and political rights, parity of esteem, police reform, paramilitary disarmament and early release of paramilitary prisoners. There has been sporadic violence since the Agreement, including punishment attacks, loyalist gangs' control of major organized crime rackets (e.g. drugs supply, community coercion and violence, intimidation, and other criminality) and violent crime linked to dissident republican groups. Name The word "troubles" has been used as a synonym for violent conflict for centuries. It was used to describe the 17th-century Wars of the Three Kingdoms by all three national parliaments. For example, after the Restoration in 1660 the English Act of free and general pardon, indemnity and oblivion starts with "The King's most excellent Majesty, taking into his gracious and serious consideration the long and great troubles ..."; as does the similar act in Scotland: "The king's most excellent majesty, considering that by the late troubles diverse of his subjects ..." ; and by the Irish Parliament in the Act of Explanation (1665) "our royal father of blessed memory had been forced, during the late troubles, to make with the Irish subjects of that our kingdom" . The term was used to describe the Irish revolutionary period in the early twentieth century. It was subsequently adopted to refer to the escalating violence in Northern Ireland after 1969. Background 1609–1791 In 1609, Scottish and English settlers, known as planters, were given land escheated from the native Irish