Good Friday Peace Agreement

Twenty-five years after a Northern Ireland peace agreement, a controversial new law bans prosecution of crimes dating to the Troubles. Supporters deem it reconciliation. Victims see denial of justice.

The latest violence erupted amid anger from Protestant unionists concerned they're being isolated from the U.K. and pushed into a union with the republic of Ireland due to post-Brexit trade rules.

29-year-old Lyra McKee was a rising star in journalism in Northern Ireland and abroad. Her death was condemned by nearly all political factions there.