Britain's Prime Minister Andy Burnham interacts with watches young visitors from a local school, during his visit to Siemens Rail Technology Centre (SRTC) of Siemens Mobility near Chippenham, western England, on November 6, 2026. (Photo by Anthony Upton / POOL / AFP via Getty Images)

Britain's Prime Minister Andy Burnham reacts during a visit to Siemens Rail Technology Centre (SRTC) of Siemens Mobility near Chippenham, western England, on November 6, 2026. (Photo by Anthony Upton / POOL / AFP via Getty Images)

This photograph shows an aerial view of the newly opened A69 autoroute near Puylaurens, southern France on November 6, 2026. The A69 ToulouseCastres motorway is due to open on November 6, 2026, the motorway concessionaire Atosca announced on the evening of November 5, 2026, against a backdrop of recurring controversy over toll charges that are among the highest in France. (Photo by Ed JONES / AFP via Getty Images)

Britain's Prime Minister Andy Burnham (R) and Britain's Transport Secretary Heidi Alexander talk with staff during a visit to Siemens Rail Technology Centre (SRTC) of Siemens Mobility near Chippenham, western England, on November 6, 2026. (Photo by Anthony Upton / POOL / AFP via Getty Images)

Britain's Prime Minister Andy Burnham reacts during a visit to Siemens Rail Technology Centre (SRTC) of Siemens Mobility near Chippenham, western England, on November 6, 2026. (Photo by Anthony Upton / POOL / AFP via Getty Images)

This photograph shows a general view of the newly opened A69 autoroute near Castres, southern France on November 6, 2026. The A69 ToulouseCastres motorway is due to open on November 6, 2026, the motorway concessionaire Atosca announced on the evening of November 5, 2026, against a backdrop of recurring controversy over toll charges that are among the highest in France. (Photo by Ed JONES / AFP via Getty Images)

Britain's Prime Minister Andy Burnham is supervised as he works on the production line at the Siemens Rail Technology Centre (SRTC) of Siemens Mobility near Chippenham, western England, on November 6, 2026. (Photo by Anthony Upton / POOL / AFP via Getty Images)

Britain's Prime Minister Andy Burnham is supervised as he works on the production line at the Siemens Rail Technology Centre (SRTC) of Siemens Mobility near Chippenham, western England, on November 6, 2026. (Photo by Anthony Upton / POOL / AFP via Getty Images)