15. United Kingdom and Ireland
Centuries of conflict ended with the Good Friday Agreement, signed on 10 April 1998, signaling the start of a cooperative era. The UK and Ireland now coordinate on trade, security, and cultural exchange. In 2023, they marked the 25th anniversary of the Agreement, reflecting on its transformative impact on Northern Ireland’s peace and prosperity. Despite occasional post-Brexit tensions, both nations remain committed to upholding the Agreement’s principles and fostering a positive future for all citizens (gov.uk).
