Russia's Mirra Andreeva hits a return to Indonesia's Janice Tjen 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 City on September 1, 2026. (Photo by TIMOTHY A. CLARY / AFP via Getty Images)

Russia's Mirra Andreeva follows through on a serve to Indonesia's Janice Tjen 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 City on September 1, 2026. (Photo by TIMOTHY A. CLARY / AFP via Getty Images)

Russia's Mirra Andreeva follows through on a serve to Indonesia's Janice Tjen 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 City on September 1, 2026. (Photo by TIMOTHY A. CLARY / AFP via Getty Images)

Russia's Mirra Andreeva hits a return to Indonesia's Janice Tjen 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 City on September 1, 2026. (Photo by TIMOTHY A. CLARY / AFP via Getty Images)

McDonald's employees take shelter in an underground passage during an air raid alert in Kyiv on September 1, 2026, amid the Russian invasion of Ukraine. (Photo by Roman PILIPEY / AFP via Getty Images)

A couple embrace as a musician plays a handpan during an air raid alert in a park in Kyiv on September 1, 2026, amid the Russian invasion of Ukraine. (Photo by Roman PILIPEY / AFP via Getty Images)

A man points at the sky where a Russian drone was intercepted as he stands in an observation area overlooking the Podil neighborhood during an air raid alert, in Kyiv on September 1, 2026, amid the Russian invasion of Ukraine. (Photo by Roman PILIPEY / AFP via Getty Images)

People look out over the Podil neighborhood from an observation area during an air raid alert, in Kyiv on September 1, 2026, amid the Russian invasion of Ukraine. (Photo by Roman PILIPEY / AFP via Getty Images)