Union stresses staff are keen to minimise disruption to passengers but highlights ‘extreme frustration’ over ongoing issues on trains

Gardaí will travel on some trains as part of new security measures but union says steps do not go far enough

Passenger levels on public transport will return to 2019 volumes by 2023 due to the increasing population and tourism’s return, according to the transport authority

Irish Rail and Translink hope to purchase nine new trains so the Enterprise service can increase frequency and add earlier departures