Yana Zinkevych, Chief Medical Officer of The 'Hospitallers Medical Battalion,' in the wheelchair, pays her respects during the funeral of 46-year-old surgeon, Natalia Frausher, after she was killed in a bus crash near frontlines, at St. Michael's Golden-Domed Monastery, in Kyiv, Ukraine, Thursday, June 30, 2022. (AP Photo/Nariman El-Mofty)

Yana Zinkevych, Chief Medical Officer of The 'Hospitallers Medical Battalion,' in the wheelchair, pays her respects during the funeral of 46-year-old surgeon, Natalia Frausher, after she was killed in a bus crash near frontlines, at St. Michael's Golden-Domed Monastery, in Kyiv, Ukraine, Thursday, June 30, 2022. (AP Photo/Nariman El-Mofty)

People pay their respects during the funeral of 46-year-old surgeon Natalia Frausher, part of the right-wing 'Hospitallers Medical Battalion,' after she was killed in a bus crash near frontlines, at St. Michael's Golden-Domed Monastery, in Kyiv, Ukraine, Thursday, June 30, 2022. (AP Photo/Nariman El-Mofty)

People pay their respects during the funeral of 46-year-old surgeon Natalia Frausher, part of the right-wing 'Hospitallers Medical Battalion,' after she was killed in a bus crash near frontlines, at St. Michael's Golden-Domed Monastery, in Kyiv, Ukraine, Thursday, June 30, 2022. (AP Photo/Nariman El-Mofty)

People pay their respects during the funeral of 46-year-old surgeon Natalia Frausher, part of the right-wing 'Hospitallers Medical Battalion,' after she was killed in a bus crash near frontlines, at St. Michael's Golden-Domed Monastery, in Kyiv, Ukraine, Thursday, June 30, 2022. (AP Photo/Nariman El-Mofty)

St Michael's Cathedral hosts the funeral service of Hospitallers Medical Battalion member Nataliia Frausher ('Avstriika') who died in a car accident Tuesday, June 28, Kyiv, capital of Ukraine. June 30, 2022. Photo by Hennadii Minchenko/Ukrinform/ABACAPRESS.COM

St Michael's Cathedral hosts the funeral service of Hospitallers Medical Battalion member Nataliia Frausher ('Avstriika') who died in a car accident Tuesday, June 28, Kyiv, capital of Ukraine. June 30, 2022. Photo by Hennadii Minchenko/Ukrinform/ABACAPRESS.COM

St Michael's Cathedral hosts the funeral service of Hospitallers Medical Battalion member Nataliia Frausher ('Avstriika') who died in a car accident Tuesday, June 28, Kyiv, capital of Ukraine. June 30, 2022. Photo by Hennadii Minchenko/Ukrinform/ABACAPRESS.COM

St Michael's Cathedral hosts the funeral service of Hospitallers Medical Battalion member Nataliia Frausher ('Avstriika') who died in a car accident Tuesday, June 28, Kyiv, capital of Ukraine. June 30, 2022. Photo by Hennadii Minchenko/Ukrinform/ABACAPRESS.COM

St Michael's Cathedral hosts the funeral service of Hospitallers Medical Battalion member Nataliia Frausher ('Avstriika') who died in a car accident Tuesday, June 28, Kyiv, capital of Ukraine. June 30, 2022. Photo by Hennadii Minchenko/Ukrinform/ABACAPRESS.COM

St Michael's Cathedral hosts the funeral service of Hospitallers Medical Battalion member Nataliia Frausher ('Avstriika') who died in a car accident Tuesday, June 28, Kyiv, capital of Ukraine. June 30, 2022. Photo by Hennadii Minchenko/Ukrinform/ABACAPRESS.COM

St Michael's Cathedral hosts the funeral service of Hospitallers Medical Battalion member Nataliia Frausher ('Avstriika') who died in a car accident Tuesday, June 28, Kyiv, capital of Ukraine. June 30, 2022. Photo by Hennadii Minchenko/Ukrinform/ABACAPRESS.COM

St Michael's Cathedral hosts the funeral service of Hospitallers Medical Battalion member Nataliia Frausher ('Avstriika') who died in a car accident Tuesday, June 28, Kyiv, capital of Ukraine. June 30, 2022. Photo by Hennadii Minchenko/Ukrinform/ABACAPRESS.COM

St Michael's Cathedral hosts the funeral service of Hospitallers Medical Battalion member Nataliia Frausher ('Avstriika') who died in a car accident Tuesday, June 28, Kyiv, capital of Ukraine. June 30, 2022. Photo by Hennadii Minchenko/Ukrinform/ABACAPRESS.COM

St Michael's Cathedral hosts the funeral service of Hospitallers Medical Battalion member Nataliia Frausher ('Avstriika') who died in a car accident Tuesday, June 28, Kyiv, capital of Ukraine. June 30, 2022. Photo by Hennadii Minchenko/Ukrinform/ABACAPRESS.COM

St Michael's Cathedral hosts the funeral service of Hospitallers Medical Battalion member Nataliia Frausher ('Avstriika') who died in a car accident Tuesday, June 28, Kyiv, capital of Ukraine. June 30, 2022. Photo by Hennadii Minchenko/Ukrinform/ABACAPRESS.COM

St Michael's Cathedral hosts the funeral service of Hospitallers Medical Battalion member Nataliia Frausher ('Avstriika') who died in a car accident Tuesday, June 28, Kyiv, capital of Ukraine. June 30, 2022. Photo by Hennadii Minchenko/Ukrinform/ABACAPRESS.COM

St Michael's Cathedral hosts the funeral service of Hospitallers Medical Battalion member Nataliia Frausher ('Avstriika') who died in a car accident Tuesday, June 28, Kyiv, capital of Ukraine. June 30, 2022. Photo by Hennadii Minchenko/Ukrinform/ABACAPRESS.COM

St Michael's Cathedral hosts the funeral service of Hospitallers Medical Battalion member Nataliia Frausher ('Avstriika') who died in a car accident Tuesday, June 28, Kyiv, capital of Ukraine. June 30, 2022. Photo by Hennadii Minchenko/Ukrinform/ABACAPRESS.COM

St Michael's Cathedral hosts the funeral service of Hospitallers Medical Battalion member Nataliia Frausher ('Avstriika') who died in a car accident Tuesday, June 28, Kyiv, capital of Ukraine. June 30, 2022. Photo by Hennadii Minchenko/Ukrinform/ABACAPRESS.COM

St Michael's Cathedral hosts the funeral service of Hospitallers Medical Battalion member Nataliia Frausher ('Avstriika') who died in a car accident Tuesday, June 28, Kyiv, capital of Ukraine. June 30, 2022. Photo by Hennadii Minchenko/Ukrinform/ABACAPRESS.COM

St Michael's Cathedral hosts the funeral service of Hospitallers Medical Battalion member Nataliia Frausher ('Avstriika') who died in a car accident Tuesday, June 28, Kyiv, capital of Ukraine. June 30, 2022. Photo by Hennadii Minchenko/Ukrinform/ABACAPRESS.COM

St Michael's Cathedral hosts the funeral service of Hospitallers Medical Battalion member Nataliia Frausher ('Avstriika') who died in a car accident Tuesday, June 28, Kyiv, capital of Ukraine. June 30, 2022. Photo by Hennadii Minchenko/Ukrinform/ABACAPRESS.COM

St Michael's Cathedral hosts the funeral service of Hospitallers Medical Battalion member Nataliia Frausher ('Avstriika') who died in a car accident Tuesday, June 28, Kyiv, capital of Ukraine. June 30, 2022. Photo by Hennadii Minchenko/Ukrinform/ABACAPRESS.COM

St Michael's Cathedral hosts the funeral service of Hospitallers Medical Battalion member Nataliia Frausher ('Avstriika') who died in a car accident Tuesday, June 28, Kyiv, capital of Ukraine. June 30, 2022. Photo by Hennadii Minchenko/Ukrinform/ABACAPRESS.COM