Mourners kneel as others carry a portrait of Vitalina "Frau" Yarovenko, a 20-year-old volunteer and activist who was killed in a Russian attack that killed 9 people on August 1, during a funeral ceremony at Independence Square in Kyiv on August 4, 2026, amid the Russian invasion of Ukraine. (Photo by Tetiana DZHAFAROVA / AFP via Getty Images)

Mourners kneel as people carry the coffin of Vitalina "Frau" Yarovenko, a 20-year-old volunteer and activist who was killed in a Russian attack that killed 9 people on August 1, during a funeral ceremony at Independence Square in Kyiv on August 4, 2026, amid the Russian invasion of Ukraine. (Photo by Tetiana DZHAFAROVA / AFP via Getty Images)

TOPSHOT - Relatives and friends mourn at the coffin of Vitalina "Frau" Yarovenko, a 20-year-old volunteer and activist who was killed in a Russian attack that killed 9 people on August 1, during a funeral ceremony at the Saint Michael's Golden-Domed Monastery in Kyiv on August 4, 2026, amid the Russian invasion of Ukraine. (Photo by Tetiana DZHAFAROVA / AFP via Getty Images)

Relatives and friends mourn at the coffin of Vitalina "Frau" Yarovenko, a 20-year-old volunteer and activist who was killed in a Russian attack that killed 9 people on August 1, during a funeral ceremony at the Saint Michael's Golden-Domed Monastery in Kyiv on August 4, 2026, amid the Russian invasion of Ukraine. (Photo by Tetiana DZHAFAROVA / AFP via Getty Images)

Relatives and friends mourn at the coffin of Vitalina "Frau" Yarovenko, a 20-year-old volunteer and activist who was killed in a Russian attack that killed 9 people on August 1, during a funeral ceremony at the Saint Michael's Golden-Domed Monastery in Kyiv on August 4, 2026, amid the Russian invasion of Ukraine. (Photo by Tetiana DZHAFAROVA / AFP via Getty Images)

EDITORS NOTE: Graphic content / Relatives and friends mourn at the coffin of Vitalina "Frau" Yarovenko, a 20-year-old volunteer and activist who was killed in a Russian attack that killed 9 people on August 1, during a funeral ceremony at the Saint Michael's Golden-Domed Monastery in Kyiv on August 4, 2026, amid the Russian invasion of Ukraine. (Photo by Tetiana DZHAFAROVA / AFP via Getty Images)

Relatives and friends mourn at the coffin of Vitalina "Frau" Yarovenko, a 20-year-old volunteer and activist who was killed in a Russian attack that killed 9 people on August 1, during a funeral ceremony at the Saint Michael's Golden-Domed Monastery in Kyiv on August 4, 2026, amid the Russian invasion of Ukraine. (Photo by Tetiana DZHAFAROVA / AFP via Getty Images)

Relatives and friends mourn at the coffin of Vitalina "Frau" Yarovenko, a 20-year-old volunteer and activist who was killed in a Russian attack that killed 9 people on August 1, during a funeral ceremony at the Saint Michael's Golden-Domed Monastery in Kyiv on August 4, 2026, amid the Russian invasion of Ukraine. (Photo by Tetiana DZHAFAROVA / AFP via Getty Images)