Ireland–UK border

Cross-border trade in services 'could be expanded'

A Line in the Water. Audio, 37 minutesA Line in the Water

What was the Anglo-Irish Treaty?

Signing of Anglo-Irish Treaty marked 100 years on

The London talks that led to an Irish peace deal

Gove confident of progress in talks on NI border

Serious EU intent to fix NI border row - Irish PM

Is harmony about to break out in the NI border row?

'Change of tone' in NI Protocol talks - Martin

Welsh ports increasingly bypassed by Irish ferries

Why did de Valera not attend 1921 Treaty talks?

Couple divided by Irish border due to Brexit rules

Analysis. A New Unionism? Audio, 28 minutesAnalysis

Brexit and Northern Ireland - what are the options?

Biden to warn PM not to risk NI peace over Brexit

Checks on pets travelling from GB to NI delayed

What happened in NI's first vote after partition? Video, 00:01:41What happened in NI's first vote after partition?

Irish research examines north-south opportunities

Tánaiste wants Britain-Ireland travel back by summer

Michel Barnier diaries reveal frustration with DUP

Tracing the history of the 100-year-old Irish border