Locals watch as firefighters work after a Russian drone attack struck a residential building in Kyiv, Tuesday, Sept. 1, 2026. (AP Photo/Francisco Seco)

Firefighters work after a Russian drone attack struck a residential building in Kyiv, Tuesday, Sept. 1, 2026. (AP Photo/Francisco Seco)

Firefighters work after a Russian drone attack struck a residential building in Kyiv, Tuesday, Sept. 1, 2026. (AP Photo/Francisco Seco)

Locals watch as firefighters work after a Russian drone attack struck a residential building in Kyiv, Tuesday, Sept. 1, 2026. (AP Photo/Francisco Seco)

Locals watch as firefighters work after a Russian drone attack struck a residential building in Kyiv, Tuesday, Sept. 1, 2026. (AP Photo/Francisco Seco)

Currency traders watch monitors at the foreign exchange dealing room of the Hana Bank headquarters in Seoul, South Korea, Tuesday, Sept. 1, 2026. (AP Photo/Ahn Young-joon)

Flavio Cobolli, of Italy, reacts during a match against Francisco Comesana, of Argentina, during the first round of the U.S. Open tennis championships, Tuesday, Sept. 1, 2026, in New York. (AP Photo/Seth Wenig)

Madison Keys, of the United States, returns the ball to Alina Korneeva, of Russia, during the first round of the U.S. Open tennis championships, Tuesday, Sept. 1, 2026, in New York. (AP Photo/Yuki Iwamura)