What significant event is associated with the peace process in Northern Ireland?

The Good Friday Agreement is indeed the significant event associated with the peace process in Northern Ireland. Signed on April 10, 1998, this agreement was pivotal in bringing an end to decades of conflict, known as "The Troubles," which involved violent clashes primarily between nationalists (who identified as Irish) and unionists (who identified as British).

The Good Friday Agreement established a framework for political cooperation, addressing issues such as governance, civil rights, and the decommissioning of arms held by paramilitary groups. It also created new political institutions and promoted cooperation between Northern Ireland and the Republic of Ireland. Its success significantly improved community relations and set a foundation for ongoing peace and dialogue in the region.

In contrast, while the Brexit negotiations and the establishment of the IRA relate to Northern Irish politics and history, they do not embody the direct resolution and peace-building efforts characterized by the Good Friday Agreement. The Paris Accord, on the other hand, is unrelated to Northern Ireland's specific national issues and environmental agreements. Thus, the Good Friday Agreement stands out as the cornerstone event in the Northern Irish peace process.