Unite the Union members including Emergency Medical Technicians, paramedics and non-emergency patient transport staff on the picket line outside Cardiff Ambulance Station, Pontprennau, Cardiff, Britai... © Natasha Hirst/shotbywomen

Unite the Union general secretary, Sharon Graham, speaks to members including Emergency Medical Technicians, paramedics and non-emergency patient transport staff on the picket line outside Cardiff Amb... © Natasha Hirst/shotbywomen

Unite the Union general secretary Sharon Graham during a live TV interview by the picket line outside Cardiff Ambulance Station, Pontprennau, Cardiff, Britain, February 6 2023. Credit: Natasha Hirst /... © Natasha Hirst/shotbywomen

Unite the Union member with cakes on the picket line outside Cardiff Ambulance Station, Pontprennau, Cardiff, Britain, February 6 2023. Credit: Natasha Hirst / shotbywomen © Natasha Hirst/shotbywomen

Teachers on strike hold placards on the picket line outside Ysgol y Deri, Penarth. 1 February 2023 Credit: Natasha Hirst / shotbywomen © Natasha Hirst/shotbywomen

Two women wearing glasses surrounded by protesters, posing with placards, on right she is wearing pink and purple hat looking at camera and smiling whilst holding banner reading 'Librarians on Strike,... © Olivia Hemingway/shotbywomen

Woman wearing pink and purple hat, and round glasses, looking at camera and smiling whilst holding banner reading 'Librarians on Strike, because the books don't balance' and 'Jorts says fair pay for a... © Olivia Hemingway/shotbywomen