A person paddles on a SUP board on the Main river during the sunset in Frankfurt am Main, western Germany, on September 1, 2026, as air temperatures reached 22 degrees Celsius. (Photo by Kirill KUDRYAVTSEV / AFP via Getty Images)

A man crosses a bridge over on the Main river during the sunset in Frankfurt am Main, western Germany, on September 1, 2026, as air temperatures reached 22 degrees Celsius. (Photo by Kirill KUDRYAVTSEV / AFP via Getty Images)

European Central Bank (ECB) President Christine Lagarde speaks with an aide during the G20 Finance Ministers and Central Bank Governors' meeting in Asheville, North Carolina, on September 1, 2026. (Photo by Allison Joyce / AFP via Getty Images)

(L/R) China's Vice Minister of Finance Liao Min and Governor of the People's Bank of China Pan Gongsheng speak with each other as they attend the G20 Finance Ministers and Central Bank Governors' meeting in Asheville, North Carolina, on September 1, 2026. (Photo by Allison Joyce / AFP via Getty Images)

Italy's Flavio Cobolli reacts while playing during the men's singles first round tennis match against Argentina's Francisco Comesana on day three of the US Open tennis tournament at the USTA Billie Jean King National Tennis Center in New York City on September 1, 2026. (Photo by TIMOTHY A. CLARY / AFP via Getty Images)

Parliamentary group co-leader of Germany's The Left (Die Linke) party Heidi Reichinnek makes her way on stage at an election campaign event in Bernburg, eastern Germany on September 1, 2026. Saxony-Anhalt will go to the polls in the regional elections on September 6, 2026. (Photo by Jens SCHLÜTER / AFP via Getty Images)

Parliamentary group co-leader of Germany's The Left (Die Linke) party Heidi Reichinnek makes her way on stage at an election campaign event in Bernburg, eastern Germany on September 1, 2026. Saxony-Anhalt will go to the polls in the regional elections on September 6, 2026. (Photo by Jens SCHLÜTER / AFP via Getty Images)

European Central Bank (ECB) President Christine Lagarde puts on lipstick at the G20 Finance Ministers and Central Bank Governors' meeting in Asheville, North Carolina, on September 1, 2026. (Photo by Allison Joyce / AFP via Getty Images)