COLOGNE, GERMANY - AUGUST 14: An exposed sandbank is seen on the Rhine River, with Cologne Cathedral in the background, on August 14, 2026 in Cologne, Germany. Water levels of the Rhine have reached historic lows and have continued to fall further in recent weeks, complicating shipping and impacting the German economy. Rain is forecast for coming days, possibly bringing relief. (Photo by Hesham Elsherif/Getty Images)

COLOGNE, GERMANY - AUGUST 14: An exposed sandbank is seen on the Rhine River, with Cologne Cathedral in the background, on August 14, 2026 in Cologne, Germany. Water levels of the Rhine have reached historic lows and have continued to fall further in recent weeks, complicating shipping and impacting the German economy. Rain is forecast for coming days, possibly bringing relief. (Photo by Hesham Elsherif/Getty Images)

COLOGNE, GERMANY - AUGUST 14: People walk on an exposed sandbank on the Rhine River, with Cologne Cathedral in the background, on August 14, 2026 in Cologne, Germany. Water levels of the Rhine have reached historic lows and have continued to fall further in recent weeks, complicating shipping and impacting the German economy. Rain is forecast for coming days, possibly bringing relief. (Photo by Hesham Elsherif/Getty Images)

A woman walks past a currency exchange office displaying an exchange rate of 17.10 Mexican pesos per US dollar on Reforma Avenue in Mexico City on August 14, 2026. (Photo by Alfredo ESTRELLA / AFP via Getty Images)

A woman walks past a currency exchange office displaying an exchange rate of 17.10 Mexican pesos per US dollar on Reforma Avenue in Mexico City on August 14, 2026. (Photo by Alfredo ESTRELLA / AFP via Getty Images)

The exchange rate of 17.10 Mexican pesos per US dollar is displayed at a currency exchange office on Reforma Avenue in Mexico City on August 14, 2026. (Photo by Alfredo ESTRELLA / AFP via Getty Images)

BENDORF, GERMANY - AUGUST 14: In this aerial view the dried-up and exposed sandbanks on the Rhine River are seen on August 14, 2026 in Bendorf near Koblenz, Germany. Water levels of the Rhine have reached historic lows and have continued to fall further in recent weeks, complicating shipping and impacting the German economy. Rain is forecast for coming days, possibly bringing relief. (Photo by Andreas Rentz/Getty Images)

BENDORF, GERMANY - AUGUST 14: In this aerial view cars cross the dried-up tributary of the River Rhine on a highway bridge on August 14, 2026 in Bendorf near Koblenz, Germany. Water levels of the Rhine have reached historic lows and have continued to fall further in recent weeks, complicating shipping and impacting the German economy. Rain is forecast for coming days, possibly bringing relief. (Photo by Andreas Rentz/Getty Images)