Britain's Prime Minister Andy Burnham talks with staff during a visit to a Sainbury's supermarket in London on August 26, 2026. (Photo by Richard Pohle / POOL / AFP via Getty Images)

Britain's Prime Minister Andy Burnham (2nd R) helps to stack loaves of bread onto a shelf with the help of London Mayor Sadiq Khan (C) and Britain's Secretary of State for Work and Pensions Pat McFadden (L) during a visit to a Sainbury's supermarket in London on August 26, 2026. (Photo by Richard Pohle / POOL / AFP via Getty Images)

Britain's Prime Minister Andy Burnham (C) talks with Sainsbury's CEO Simon Richards (L) and local store manager Aydin Gunes (R) during a visit to a Sainbury's supermarket in London on August 26, 2026. (Photo by Richard Pohle / POOL / AFP via Getty Images)

Britain's Prime Minister Andy Burnham (C) talks with Sainsbury's CEO Simon Richards (front L) and local store manager Aydin Gunes (R) during a visit to a Sainbury's supermarket in London on August 26, 2026. (Photo by Richard Pohle / POOL / AFP via Getty Images)

French union Movement of the Enterprises of France (MEDEF) President Patrick Martin delivers a speech during the La REF 2026 meeting of French entrepreneurs, organised by the MEDEF, France's main employers federation, at the Roland-Garros venue in Paris on August 26, 2026. (Photo by Thomas SAMSON / AFP via Getty Images)

French union Movement of the Enterprises of France (MEDEF) President Patrick Martin delivers a speech during the La REF 2026 meeting of French entrepreneurs, organised by the MEDEF, France's main employers federation, at the Roland-Garros venue in Paris on August 26, 2026. (Photo by Thomas SAMSON / AFP via Getty Images)

French union Movement of the Enterprises of France (MEDEF) President Patrick Martin delivers a speech during the La REF 2026 meeting of French entrepreneurs, organised by the MEDEF, France's main employers federation, at the Roland-Garros venue in Paris on August 26, 2026. (Photo by Thomas SAMSON / AFP via Getty Images)

French union Movement of the Enterprises of France (MEDEF) President Patrick Martin delivers a speech during the La REF 2026 meeting of French entrepreneurs, organised by the MEDEF, France's main employers federation, at the Roland-Garros venue in Paris on August 26, 2026. (Photo by Thomas SAMSON / AFP via Getty Images)