Two men have been arrested in south Wales over Friday’s London Tube terror attack, bringing the total number held to five.
A 48-year-old man and a 30-year-old man were detained under the Terrorism Act in the early hours, after a search at an address in Newport.
Searches at two addresses in Newport were ongoing, police said.
Thirty people were injured when a homemade bomb partially exploded on a rush-hour train at Parsons Green.
The other arrests include:
- A 25-year-old man in Newport on Tuesday evening
- An 18-year-old man at Dover port on Saturday. The BBC has learnt he had previously been referred to an anti-extremist programme
- A 21-year-old man in Hounslow, west London, also on Saturday