	Background

Between 1969 and 1999, almost 3,500 people died as a result of political violence in Northern Ireland, which is a part of the United Kingdom (UK). The conflict, which has its origins in the 1921 division of Ireland and is often referred to as "the Troubles," has reflected a struggle between different national, cultural, and religious identities. Protestants in Northern Ireland (48%) largely define themselves as British and support continued incorporation in the UK ( unionists ). Catholics in Northern Ireland (45%) consider themselves Irish, and many Catholics desire a united Ireland ( nationalists ). At the core of the Good Friday Agreement is the "consent principle"—that is, a change in Northern Ireland's status can come about only with the consent of the majority of its people (as well as with the consent of a majority in Ireland). The Good Friday Agreement set out a framework for devolved government—the transfer of specified powers over local governance from London to Belfast—and called for establishing a Northern Ireland Assembly and Executive Committee in which unionist and nationalist parties would share power. In addition, the Good Friday Agreement contained provisions on several issues viewed as central to the peace process: decommissioning (disarmament) of paramilitary weapons; policing; human rights; UK security normalization (demilitarization); and the status of prisoners. Voters in Northern Ireland and the Republic of Ireland approved the Good Friday Agreement in separate referendums on May 22, 1998. The harder-line Democratic Unionist Party (DUP), despite its continued opposition to many parts of the Good Friday Agreement, won 20 seats; Sinn Fein, the associated political party of the Irish Republican Army (IRA), won 18; and a number of smaller parties claimed the rest of the Assembly seats. Implementing the Peace Agreement

Despite a much-improved security situation since the signing of the Good Friday Agreement in 1998, full implementation has been difficult. For years, decommissioning and police reforms were key sticking points. Current Crisis in the Devolved Government

In light of the 2007 political agreement to restore Northern Ireland's devolved government, the transfer of policing and justice powers in 2010, and the extensive police reforms, many analysts view the implementation of the most important aspects of the Good Friday Agreement as having been completed. The regularly scheduled Assembly elections in May 2011 and May 2016 produced successive power-sharing governments led by the DUP and Sinn Fein. Nevertheless, deep distrust persists between unionists and nationalists and their respective political parties. The elections were called amid continued uncertainty over the implications for Northern Ireland of "Brexit"—the UK's pending exit from the European Union (EU). Initiatives to Further the Peace Process

Over the past few years, the Northern Ireland political parties and the British and Irish governments have made several attempts to resolve outstanding issues related to the peace process, reduce tensions between the unionist and nationalist communities, and promote reconciliation. Such efforts also have sought to address concerns such as ongoing sectarian strife, paramilitary and dissident activity, and Northern Ireland's legacy of violence (often termed "dealing with the past"). Brexit also has revived questions about Northern Ireland's constitutional status within the UK in the longer term. Many Members of Congress have actively supported the peace process for decades. More recently, congressional hearings have focused on the peace process, policing reforms, human rights, and the status of public inquiries into several past murders in Northern Ireland in which collusion between the security forces and paramilitary groups is suspected; these murders have included the 1989 slaying of Belfast attorney Patrick Finucane and the 1997 killing of Raymond McCord, Jr. International Fund for Ireland

The United States has provided aid to the region through the International Fund for Ireland (IFI), which was created in 1986. Successive U.S.
Between 1969 and 1999, almost 3,500 people died as a result of political violence in Northern Ireland, which is one of four component "nations" of the United Kingdom (UK). The conflict, often referred to as "the Troubles," has its origins in the 1921 division of Ireland and has reflected a struggle between different national, cultural, and religious identities. Protestants in Northern Ireland (48%) largely define themselves as British and support remaining part of the UK (unionists). Most Catholics in Northern Ireland (45%) consider themselves Irish, and many desire a united Ireland (nationalists).
On April 10, 1998, the UK and Irish governments and key Northern Ireland political parties reached a negotiated political settlement. The resulting Good Friday Agreement (also known as the Belfast Agreement) recognized the "consent principle" (i.e., a change in Northern Ireland's status can come about only with the consent of a majority of its people). It called for devolved government—the transfer of power from London to Belfast—with a Northern Ireland Assembly and Executive Committee in which unionist and nationalist parties would share power; it also contained provisions on decommissioning (disarmament) of paramilitary weapons, policing, human rights, UK security normalization (demilitarization), and the status of prisoners.
Despite a much-improved security situation since 1998, full implementation of the peace accord has been challenging. For many years, decommissioning and police reforms were key sticking points that generated instability in the devolved government. In 2007, however, the hard-line Democratic Unionist Party (DUP) and Sinn Fein, the associated political party of the Irish Republican Army (IRA), reached a landmark power-sharing deal.
Although many analysts view implementation of the most important aspects of the Good Friday Agreement as having been completed, tensions remain in Northern Ireland and distrust persists between the unionist and nationalist communities and their respective political parties. In January 2017, the devolved government led by the DUP and Sinn Fein collapsed, prompting snap Assembly elections in March 2017. Amid a renewable energy scandal involving DUP leader Arlene Foster and unease in much of Northern Ireland about "Brexit"—the UK's expected exit from the European Union (EU)—Sinn Fein made significant electoral gains. Negotiations to form a new power-sharing government have been unsuccessful to date.
Northern Ireland continues to face a number of broader challenges in its search for peace and reconciliation. These challenges include reducing sectarian strife, fully grappling with Northern Ireland's legacy of violence (often termed dealing with the past); addressing lingering concerns about paramilitary and dissident activity; and promoting further economic development. Brexit also may have significant political and economic repercussions for Northern Ireland. The future of the border between Northern Ireland and the Republic of Ireland was a central issue in the UK's withdrawal negotiations with the EU and has posed a key stumbling block to approving the withdrawal agreement in the UK Parliament. Brexit also has renewed questions about Northern Ireland's status within the UK in the longer term.
Successive U.S. Administrations and many Members of Congress have actively supported the Northern Ireland peace process. For decades, the United States provided development aid through the International Fund for Ireland (IFI). In recent years, congressional hearings have focused on the peace process, police reforms, and the status of public inquiries into several murders in Northern Ireland in which collusion between the security forces and paramilitary groups is suspected. Such issues may continue to be of interest in the 116th Congress.