KYIV, UKRAINE - SEPTEMBER 28: Firefighters extinguish the fire from the Ukrainian National Academy of Science after a drone strike on September 28, 2026 in Kyiv, Ukraine. Earlier, Kyiv's mayor had reported a UAV strike on a "non-residential" building that had caused a fire. (Photo by Alex Babenko/Getty Images)

KYIV, UKRAINE - SEPTEMBER 28: Firefighters extinguish the fire from the Ukrainian National Academy of Science after a drone strike on September 28, 2026 in Kyiv, Ukraine. Earlier, Kyiv's mayor had reported a UAV strike on a "non-residential" building that had caused a fire. (Photo by Alex Babenko/Getty Images)

KYIV, UKRAINE - SEPTEMBER 28: Firefighters extinguish the fire from the Ukrainian National Academy of Science after a drone strike on September 28, 2026 in Kyiv, Ukraine. Earlier, Kyiv's mayor had reported a UAV strike on a "non-residential" building that had caused a fire. (Photo by Alex Babenko/Getty Images)

KYIV, UKRAINE - SEPTEMBER 28: Firefighters extinguish the fire from the Ukrainian National Academy of Science after a drone strike on September 28, 2026 in Kyiv, Ukraine. Earlier, Kyiv's mayor had reported a UAV strike on a "non-residential" building that had caused a fire. (Photo by Alex Babenko/Getty Images)

KYIV, UKRAINE - SEPTEMBER 28: Firefighters extinguish the fire from the Ukrainian National Academy of Science after a drone strike on September 28, 2026 in Kyiv, Ukraine. Earlier, Kyiv's mayor had reported a UAV strike on a "non-residential" building that had caused a fire. (Photo by Alex Babenko/Getty Images)

KYIV, UKRAINE - SEPTEMBER 28: Firefighters extinguish the fire from the Ukrainian National Academy of Science after a drone strike on September 28, 2026 in Kyiv, Ukraine. Earlier, Kyiv's mayor had reported a UAV strike on a "non-residential" building that had caused a fire. (Photo by Alex Babenko/Getty Images)

KYIV, UKRAINE - SEPTEMBER 28: Firefighters extinguish the fire from the Ukrainian National Academy of Science after a drone strike on September 28, 2026 in Kyiv, Ukraine. Earlier, Kyiv's mayor had reported a UAV strike on a "non-residential" building that had caused a fire. (Photo by Alex Babenko/Getty Images)

KYIV, UKRAINE - SEPTEMBER 28: Fire is seen from the window of Ukrainian National Academy of Science after a drone strike on September 28, 2026 in Kyiv, Ukraine. Earlier, Kyiv's mayor had reported a UAV strike on a "non-residential" building that had caused a fire. (Photo by Alex Babenko/Getty Images)