People walk along the South Bank of the River Thames on October 2, 2026, backdropped by skyscrapers in the City of London. (Photo by Henry NICHOLLS / AFP via Getty Images)

People walk along the South Bank of the River Thames on October 2, 2026, backdropped by skyscrapers in the City of London. (Photo by Henry NICHOLLS / AFP via Getty Images)

People walk along the South Bank of the River Thames on October 2, 2026, backdropped by skyscrapers in the City of London. (Photo by Henry Nicholls / AFP via Getty Images)

A Yemeni farmer gathers threshed wheat stalks during the wheat harvesting season on the outskirts of Yemen's capital Sanaa on October 2, 2026. (Photo by Mohammed HUWAIS / AFP via Getty Images)

A Yemeni farmer gathers threshed wheat stalks during the wheat harvesting season on the outskirts of Yemen's capital Sanaa on October 2, 2026. (Photo by Mohammed HUWAIS / AFP via Getty Images)

A Yemeni farmer gathers threshed wheat stalks during the wheat harvesting season on the outskirts of Yemen's capital Sanaa on October 2, 2026. (Photo by Mohammed HUWAIS / AFP via Getty Images)

A Yemeni farmer gathers threshed wheat stalks during the wheat harvesting season on the outskirts of Yemen's capital Sanaa on October 2, 2026. (Photo by Mohammed HUWAIS / AFP via Getty Images)

Yemeni farmers gather threshed wheat stalks during the wheat harvesting season on the outskirts of Yemen's capital Sanaa on October 2, 2026. (Photo by Mohammed HUWAIS / AFP via Getty Images)