Pope Leo XIV leads a mass for the Care of Creation at Borgo Laudato Si' in Castel Gandolfo on September 1, 2026. (Photo by Alberto PIZZOLI / AFP via Getty Images)

People wait for the start of play at the Grandstand Stadium during a rain delay at the US Open tennis tournament at the USTA Billie Jean King National Tennis Center in New York on September 1, 2026. (Photo by ANGELA WEISS / AFP via Getty Images)

Russia's Alina Korneeva hits a return to USA's Madison Keys during their women's singles first round tennis match on day three of the US Open tennis tournament at the USTA Billie Jean King National Tennis Center in New York on September 1, 2026. (Photo by KENA BETANCUR / AFP via Getty Images)

In this pool photograph distributed by the Russian state agency Sputnik, Russia's President Vladimir Putin and Armenian Prime Minister Nikol Pashinyan hold a meeting on the sidelines of the Shanghai Cooperation Organisation (SCO) summit in Bishkek on September 1, 2026. (Photo by Peter KOVALEV / POOL / AFP via Getty Images)

Russia's Alina Korneeva hits a return to USA's Madison Keys during their women's singles first round tennis match on day three of the US Open tennis tournament at the USTA Billie Jean King National Tennis Center in New York on September 1, 2026. (Photo by KENA BETANCUR / AFP via Getty Images)

USA's Madison Keys hits a return to Russia's Alina Korneeva during their women's singles first round tennis match on day three of the US Open tennis tournament at the USTA Billie Jean King National Tennis Center in New York on September 1, 2026. (Photo by KENA BETANCUR / AFP via Getty Images)

USA's Madison Keys hits a return to Russia's Alina Korneeva during their women's singles first round tennis match on day three of the US Open tennis tournament at the USTA Billie Jean King National Tennis Center in New York on September 1, 2026. (Photo by KENA BETANCUR / AFP via Getty Images)

Chinese President Xi Jinping is welcomed by Egyptian President Abdel Fattah al-Sisi upon his arrival at Cairo International Airport for an official visit to Egypt, which is his first state visit to the country in 10 years, in Cairo on September 1, 2026. Chinese President Xi Jinping arrived in Egypt on September 1, 2026, making a rare trip to the Middle East as both countries face the threat of US sanctions over financial links to Iran. (Photo by Mohamed Abd El Ghany / POOL / AFP via Getty Images)