9. Good Friday Agreement (1998)
The Good Friday Agreement brought an end to decades of violence in Northern Ireland, marking a new era of peace and shared governance. By establishing power-sharing institutions and cross-border cooperation, it transformed political life on the island. Today, the agreement remains central to discussions about Brexit and the status of the Irish border, serving as a benchmark for conflict resolution. Its principles of compromise and mutual respect continue to guide policymakers in addressing sensitive issues. See the Belfast Agreement.
