140721-Great Western Railway-Andrew Matthews/PA Wire/PA Images

The Aslef union is taking industrial action, affecting more than a dozen train lines across the UK

How will services in Wales be affected by rail strikes this week?

Aneira Thomas was the first baby delivered by the NHS, arriving shortly after midnight on 5 July 1948.

Woman who was first baby delivered by the NHS unveils tribute train 

An "extremely limited" train service will run between south Wales and London on Friday evening because of engineering works.

Great Western Railway, which serves areas including Swansea, Cardiff and Newport, is one of the route operators affected.

Regular GWR passengers are being asked to check their new journey times ahead of the biggest timetable change on the network since 1976

Failings in the Great Western rail line upgrade raise concerns over similar projects, an influential parliamentary committee has said.