Four people have been arrested in a series of human trafficking raids across South Wales.
More than 100 police officers and staff took part in raids in Cardiff, Penhow in Monmouthshire and the Marshfield area of Newport.
The arrests include a 66-year-old man and a 44-year-old from the Marshfield area, along with a 36 year old man from Cardiff and a 42 year old woman from the Penhow area.
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Evening sunshine will give way to a dry and clear night with light winds.
A survey found the posts included comments about the teachers competence, and appearance.
Temperatures will rise steadily in the strong June sunshine.