Honour guards carry the coffin of Ukrainian army paramedic Nazarii Lavrovskyi, 31, killed in the war, during his funeral ceremony at Independence square in Kyiv, Wednesday, April 24, 2024. Lavrovskyi, who served in the 244th battalion of the 112th Separate Territorial Defense Brigade, was killed April 18 while helping to evacuate wounded troops from the frontline in the Kharkiv area of eastern Ukraine. (AP Photo/Francisco Seco)
An army comrade is comforted as he cries during the funeral ceremony of Ukrainian army paramedic Nazarii Lavrovskyi, 31, killed in the war, at Independence square in Kyiv, Wednesday, April 24, 2024. Lavrovskyi, who served in the 244th battalion of the 112th Separate Territorial Defense Brigade, was killed April 18 while helping to evacuate wounded troops from the frontline in the Kharkiv area of eastern Ukraine. (AP Photo/Francisco Seco)
In this photo provided by Kharkiv Regional Prosecutor's Office, war crime prosecutors inspect the scene after Russia's attack in Kharkiv, Ukraine, Wednesday, April 24, 2024. (Kharkiv Regional Prosecutor's Office/ via AP)
Family, friends and army comrades gather to pay respect to Ukrainian army paramedic Nazarii Lavrovskyi, 31, killed in the war, during his funeral ceremony at Independence square in Kyiv, Wednesday, April 24, 2024. Lavrovskyi, who served in the 244th battalion of the 112th Separate Territorial Defense Brigade, was killed April 18 while helping to evacuate wounded troops from the frontline in the Kharkiv area of eastern Ukraine. (AP Photo/Francisco Seco)
Honor guards salute place an Ukrainian flag onto the coffin of Ukrainian army paramedic Nazarii Lavrovskyi, 31, killed in the war, during his funeral ceremony at Independence square in Kyiv, Wednesday, April 24, 2024. Lavrovskyi, who served in the 244th battalion of the 112th Separate Territorial Defense Brigade, was killed April 18 while helping to evacuate wounded troops from the frontline in the Kharkiv area of eastern Ukraine. (AP Photo/Francisco Seco)
In this photo provided by Kharkiv Regional Prosecutor's Office, war crime prosecutors inspect fragments of bomb after Russia's attack in Kharkiv, Ukraine, Wednesday, April 24, 2024. (Kharkiv Regional Prosecutor's Office/ via AP)
In this photo provided by Kharkiv Regional Prosecutor's Office, war crime prosecutors inspect the scene after Russia's attack in Kharkiv, Ukraine, Wednesday, April 24, 2024. (Kharkiv Regional Prosecutor's Office/ via AP)
Family, friends and army comrades listen to Ukrainian national anthem during the funeral ceremony of Ukrainian army paramedic Nazarii Lavrovskyi, 31, killed in the war, at Independence square in Kyiv, Wednesday, April 24, 2024. Lavrovskyi, who served in the 244th battalion of the 112th Separate Territorial Defense Brigade, was killed April 18 while helping to evacuate wounded troops from the frontline in the Kharkiv area of eastern Ukraine. (AP Photo/Francisco Seco)