Finland's Prime Minister Sanna Marin, left, and Ukrainian President Volodymyr Zelenskyy pay last respect for Ukrainian officer Dmytro Kotsiubaylo, code-named "Da Vinci", during the funeral ceremony in St. Michael Cathedral in Kyiv, Ukraine, Friday, March 10, 2023. Kotsiubaylo was killed in a battle near Bakhmut in the Donetsk region three days ago. (Ukrainian Presidential Press Office via AP)

Ukrainian President Volodymyr Zelenskyy pays last respect for Ukrainian officer Dmytro Kotsiubaylo, code-named "Da Vinci", during the funeral ceremony in St. Michael Cathedral in Kyiv, Ukraine, Friday, March 10, 2023. Kotsiubaylo was killed in a battle near Bakhmut in the Donetsk region three days ago. (Ukrainian Presidential Press Office via AP)

Finland's Prime Minister Sanna Marin attends the funeral of Ukrainian officer Dmytro Kotsiubaylo, codename "DaVinci", at St. Michael's Cathedral in Kyiv, Ukraine, Friday, March 10, 2023. Kotsiubaylo was killed in a battle near Bakhmut in the Donetsk region three days ago. (Ukrainian Presidential Press Office via AP)

Servicemen carry a coffin of the Ukrainian officer Dmytro Kotsiubaylo, codename "DaVinci", during a commemoration ceremony in Independence Square in Kyiv, Ukraine, Friday, March 10, 2023. Kotsiubaylo was killed in a battle near Bakhmut in the Donetsk region three days ago. (AP Photo/Efrem Lukatsky)

Servicemen carry the coffin of Ukrainian officer Dmytro Kotsiubaylo, codename "Da Vinci", during the funeral ceremony in St. Michael Cathedral in Kyiv, Ukraine, Friday, March 10, 2023. Kotsiubaylo was killed three days ago in a battle near Bakhmut in the Donetsk region. (AP Photo/Efrem Lukatsky)

A serviceman carry a photo of Ukrainian officer Dmytro Kotsiubaylo, code-named "Da Vinci", during a commemoration ceremony in Independence Square in Kyiv, Ukraine, Friday, March 10, 2023. Kotsiubaylo was killed three days ago in a battle near Bakhmut in the Donetsk region. (AP Photo/Efrem Lukatsky)

Ukrainian President Volodymyr Zelenskyy attends the funeral of Ukrainian officer Dmytro Kotsiubaylo, code-name "Da Vinci", at the St. Michael's Cathedral, in Kyiv, Ukraine, Friday, March 10, 2023. Kotsiubaylo was killed in a battle near Bakhmut in the Donetsk region three days ago. (AP Photo/Thibault Camus)

Ukrainian President Volodymyr Zelenskyy and Finland's Prime Minister Sanna Marin attend the funeral of Ukrainian officer Dmytro Kotsiubaylo, code-name "Da Vinci", at the St. Michael's Cathedral, in Kyiv, Ukraine, Friday, March 10, 2023. Kotsiubaylo was killed in a battle near Bakhmut in the Donetsk region three days ago. (AP Photo/Thibault Camus)

Ukrainian President Volodymyr Zelenskyy attends the funeral of Ukrainian officer Dmytro Kotsiubaylo, code-name "Da Vinci", at the St. Michael's Cathedral, in Kyiv, Ukraine, Friday, March 10, 2023. Kotsiubaylo was killed in a battle near Bakhmut in the Donetsk region three days ago. (AP Photo/Thibault Camus)

Oksana Kotsiubaylo, center, mother of Ukrainian officer Dmytro Kotsiubaylo, codename "DaVinci", reacts during the funeral of his son in Independence Square in Kyiv, Ukraine, Friday, March 10, 2023. Kotsiubaylo was killed in a battle near Bakhmut in the Donetsk region three days ago. (AP Photo/Thibault Camus)

Mourners gather next to the body of Ukrainian officer Dmytro Kotsiubaylo, codename "DaVinci", during a commemoration ceremony in Independence Square in Kyiv, Ukraine, Friday, March 10, 2023. Kotsiubaylo was killed in a battle near Bakhmut in the Donetsk region three days ago. (AP Photo/Thibault Camus)

Mourners gather next to the body of Ukrainian officer Dmytro Kotsiubaylo, codename "DaVinci", during a commemoration ceremony in Independence Square in Kyiv, Ukraine, Friday, March 10, 2023. Kotsiubaylo was killed in a battle near Bakhmut in the Donetsk region, three days ago. (AP Photo/Thibault Camus)

Servicemen carry the coffin of Ukrainian officer Dmytro Kotsiubaylo, codename "DaVinci", during a commemoration ceremony in Independence Square in Kyiv, Ukraine, Friday, March 10, 2023. Kotsiubaylo was killed in a battle near Bakhmut in the Donetsk region three days ago. (AP Photo/Thibault Camus)

Mourners kneel to say the last goodbye to Ukrainian officer Dmytro Kotsiubaylo, codename "DaVinci", during a commemoration ceremony in Independence Square in Kyiv, Ukraine, Friday, March 10, 2023. Kotsiubaylo was killed in a battle near Bakhmut in the Donetsk region three days ago. (AP Photo/Thibault Camus)

Mourners attend the funeral of Ukrainian officer Dmytro Kotsiubaylo, codename "DaVinci", at the St. Michael's Cathedral, in Kyiv, Ukraine, Friday, March 10, 2023. Kotsiubaylo was killed in a battle near Bakhmut in the Donetsk region three days ago. (AP Photo/Thibault Camus)

Oksana Kotsiubaylo, center, mother of Ukrainian officer Dmytro Kotsiubaylo, codename "DaVinci", reacts during the funeral of his son, in Independence Square in Kyiv, Ukraine, Friday, March 10, 2023. Kotsiubaylo was killed in a battle near Bakhmut in the Donetsk region three days ago. (AP Photo/Thibault Camus)

Mourners attend the funeral of Ukrainian officer Dmytro Kotsiubaylo, codename "DaVinci", during a commemoration ceremony in Independence Square in Kyiv, Ukraine, Friday, March 10, 2023. Kotsiubaylo was killed in a battle near Bakhmut in the Donetsk region three days ago. (AP Photo/Thibault Camus)

A photo of Ukrainian officer Dmytro Kotsiubaylo, codename "DaVinci", is displayed on the hearse during his funeral, in Kyiv, Ukraine, Friday, March 10, 2023. Kotsiubaylo was killed in a battle near Bakhmut in the Donetsk region three days ago. (AP Photo/Thibault Camus)

Mourners kneel to say the last goodbye to Ukrainian officer Dmytro Kotsiubaylo, codename "DaVinci", during a commemoration ceremony in Independence Square in Kyiv, Ukraine, Friday, March 10, 2023. Kotsiubaylo was killed in a battle near Bakhmut in the Donetsk region three days ago. (AP Photo/Thibault Camus)

Mourners attend the funeral of Ukrainian officer Dmytro Kotsiubaylo, codename "DaVinci", in Independence Square in Kyiv, Ukraine, Friday, March 10, 2023. Kotsiubaylo was killed in a battle near Bakhmut in the Donetsk region three days ago. (AP Photo/Thibault Camus)

Mourners attend the funeral of Ukrainian officer Dmytro Kotsiubaylo, codename "DaVinci", in Independence Square in Kyiv, Ukraine, Friday, March 10, 2023. Kotsiubaylo was killed in a battle near Bakhmut in the Donetsk region three days ago. (AP Photo/Thibault Camus)

A serviceman carries a photo of Ukrainian officer Dmytro Kotsiubaylo, codename "DaVinci", during a commemoration ceremony in Independence Square in Kyiv, Ukraine, Friday, March 10, 2023. Kotsiubaylo was killed in a battle near Bakhmut in the Donetsk region three days ago. (AP Photo/Thibault Camus)

Mourners gather next to the body of Ukrainian officer Dmytro Kotsiubaylo, codename "DaVinci", during a commemoration ceremony in Independence Square in Kyiv, Ukraine, Friday, March 10, 2023. Kotsiubaylo was killed in a battle near Bakhmut in the Donetsk region three days ago. (AP Photo/Thibault Camus)

Servicemen cover with the Ukrainian flag the coffin of Ukrainian officer Dmytro Kotsiubaylo, codename "DaVinci", in Independence Square in Kyiv, Ukraine, Friday, March 10, 2023. Kotsiubaylo was killed in a battle near Bakhmut in the Donetsk region three days ago. (AP Photo/Thibault Camus)

Oksana Kotsiubaylo, center, mother of Ukrainian officer Dmytro Kotsiubaylo, codename "DaVinci", is comforted by relatives during the funeral of his son in Independence Square in Kyiv, Ukraine, Friday, March 10, 2023. Kotsiubaylo was killed in a battle near Bakhmut in the Donetsk region three days ago. (AP Photo/Thibault Camus)

Oksana Kotsiubaylo, center right, mother of Ukrainian officer Dmytro Kotsiubaylo, codename "DaVinci", reacts during the funeral of his son in Independence Square in Kyiv, Ukraine, Friday, March 10, 2023. Kotsiubaylo was killed in a battle near Bakhmut in the Donetsk region three days ago. (AP Photo/Thibault Camus)

Mourners attend the funeral of Ukrainian officer Dmytro Kotsiubaylo, codename "DaVinci", in Independence Square in Kyiv, Ukraine, Friday, March 10, 2023. Kotsiubaylo was killed in a battle near Bakhmut in the Donetsk region three days ago. (AP Photo/Thibault Camus)

Mourners attend the funeral of Ukrainian officer Dmytro Kotsiubaylo, codename "DaVinci", in Independence Square in Kyiv, Ukraine, Friday, March 10, 2023. Kotsiubaylo was killed in a battle near Bakhmut in the Donetsk region three days ago. (AP Photo/Thibault Camus)

Mourners attend the funeral of Ukrainian officer Dmytro Kotsiubaylo, codename "DaVinci", in Independence Square in Kyiv, Ukraine, Friday, March 10, 2023. Kotsiubaylo was killed in a battle near Bakhmut in the Donetsk region three days ago. (AP Photo/Thibault Camus)

This handout picture taken and released by the Ukrainian Presidential press service on March 10, 2023, shows Ukrainian President Volodymyr Zelensky (R) and Finnish Prime Minister Sanna Marin (L) holding a bouquet of flowers as they attend a memorial service for Dmytro Kotsiubailo, a Ukrainian serviceman known as "Da Vinci" killed in combat on the frontline in Bakhmut, at the Orthodox Saint Michael's Golden-Domed Monastery, in Kyiv on March 10, 2023, amid the Russian invasion of Ukraine. (Photo by Handout / UKRAINIAN PRESIDENTIAL PRESS SERVICE / AFP) / RESTRICTED TO EDITORIAL USE - MANDATORY CREDIT "AFP PHOTO / UKRAINIAN PRESIDENTIAL PRESS SERVICE" - NO MARKETING NO ADVERTISING CAMPAIGNS - DISTRIBUTED AS A SERVICE TO CLIENTS

This handout picture taken and released by the Ukrainian Presidential press service on March 10, 2023, shows Ukrainian President Volodymyr Zelensky (R) and Finnish Prime Minister Sanna Marin (L) holding a bouquet of flowers as they attend a memorial service for Dmytro Kotsiubailo, a Ukrainian serviceman known as "Da Vinci" killed in combat on the frontline in Bakhmut, at the Orthodox Saint Michael's Golden-Domed Monastery, in Kyiv on March 10, 2023, amid the Russian invasion of Ukraine. (Photo by Handout / UKRAINIAN PRESIDENTIAL PRESS SERVICE / AFP) / RESTRICTED TO EDITORIAL USE - MANDATORY CREDIT "AFP PHOTO / UKRAINIAN PRESIDENTIAL PRESS SERVICE" - NO MARKETING NO ADVERTISING CAMPAIGNS - DISTRIBUTED AS A SERVICE TO CLIENTS

This handout picture taken and released by the Ukrainian Presidential press service on March 10, 2023, shows Finnish Prime Minister Sanna Marin (R) offering her condolonces to relatives as they attend a memorial service for Dmytro Kotsiubailo, a Ukrainian serviceman known as "Da Vinci" killed in combat on the frontline in Bakhmut, at the Orthodox Saint Michael's Golden-Domed Monastery, in Kyiv on March 10, 2023, amid the Russian invasion of Ukraine. (Photo by Handout / UKRAINIAN PRESIDENTIAL PRESS SERVICE / AFP) / RESTRICTED TO EDITORIAL USE - MANDATORY CREDIT "AFP PHOTO / UKRAINIAN PRESIDENTIAL PRESS SERVICE" - NO MARKETING NO ADVERTISING CAMPAIGNS - DISTRIBUTED AS A SERVICE TO CLIENTS

This handout picture taken and released by the Ukrainian Presidential press service on March 10, 2023, shows Ukrainian President Volodymyr Zelensky (C) attending a memorial service for Dmytro Kotsiubailo, a Ukrainian serviceman known as "Da Vinci" killed in combat on the frontline in Bakhmut, at the Orthodox Saint Michael's Golden-Domed Monastery, in Kyiv on March 10, 2023, amid the Russian invasion of Ukraine. (Photo by Handout / UKRAINIAN PRESIDENTIAL PRESS SERVICE / AFP) / RESTRICTED TO EDITORIAL USE - MANDATORY CREDIT "AFP PHOTO / UKRAINIAN PRESIDENTIAL PRESS SERVICE" - NO MARKETING NO ADVERTISING CAMPAIGNS - DISTRIBUTED AS A SERVICE TO CLIENTS

Finnish Prime Minister Sanna Marin (C) and Ukrainian President Volodymyr Zelensky (CR) hold a bouquet of flowers as they attend a memorial service for Dmytro Kotsiubailo, a Ukrainian serviceman known as "Da Vinci" killed in combat on the frontline in Bakhmut, at the Orthodox Saint Michael's Golden-Domed Monastery, in Kyiv on March 10, 2023, amid the Russian invasion of Ukraine. (Photo by Sergei SUPINSKY / AFP)

Finnish Prime Minister Sanna Marin (C) and Ukrainian President Volodymyr Zelensky (2ndR) hold a bouquet of flowers as they attend a memorial service for Dmytro Kotsiubailo, a Ukrainian serviceman known as "Da Vinci" killed in combat on the frontline in Bakhmut, at the Orthodox Saint Michael's Golden-Domed Monastery, in Kyiv on March 10, 2023, amid the Russian invasion of Ukraine. (Photo by Sergei SUPINSKY / AFP)

Ukrainian President Volodymyr Zelensky (C) lays a bouquet of flowers on the coffin, next to Finnish Prime Minister Sanna Marin (2ndL) as they attend a memorial service for Dmytro Kotsiubailo, a Ukrainian serviceman known as "Da Vinci" killed in combat on the frontline in Bakhmut, at the Orthodox Saint Michael's Golden-Domed Monastery, in Kyiv on March 10, 2023, amid the Russian invasion of Ukraine. (Photo by Sergei SUPINSKY / AFP)

Ukrainian President Volodymyr Zelensky (L) lays a bouquet of flowers on the open coffin as he attends a memorial service for Dmytro Kotsiubailo, a Ukrainian serviceman known as "Da Vinci" killed in combat on the frontline in Bakhmut, at the Orthodox Saint Michael's Golden-Domed Monastery, in Kyiv on March 10, 2023, amid the Russian invasion of Ukraine. (Photo by Sergei SUPINSKY / AFP)

Ukrainian President Volodymyr Zelensky (4thL) offers his condolences to grieving relatives as he attends a memorial service for Dmytro Kotsiubailo, a Ukrainian serviceman known as "Da Vinci" killed in combat on the frontline in Bakhmut, at the Orthodox Saint Michael's Golden-Domed Monastery, in Kyiv on March 10, 2023, amid the Russian invasion of Ukraine. (Photo by Sergei SUPINSKY / AFP)

Finnish Prime Minister Sanna Marin (2ndL) and Ukrainian President Volodymyr Zelensky (C) hold flowers as they attend a memorial service for Dmytro Kotsiubailo, a Ukrainian serviceman known as "Da Vinci" killed in combat on the frontline in Bakhmut, at the Orthodox Saint Michael's Golden-Domed Monastery, in Kyiv on March 10, 2023, amid the Russian invasion of Ukraine. (Photo by Sergei SUPINSKY / AFP)

EDITORS NOTE: Graphic content / Relatives and friends react during a memorial service for Dmytro Kotsiubailo, a Ukrainian serviceman known as "Da Vinci" killed in combat on the frontline in Bakhmut, at the Orthodox Saint Michael's Golden-Domed Monastery, in Kyiv on March 10, 2023, amid the Russian invasion of Ukraine. (Photo by Sergei SUPINSKY / AFP)

EDITORS NOTE: Graphic content / Relatives and friends react during a memorial service for Dmytro Kotsiubailo, a Ukrainian serviceman known as "Da Vinci" killed in combat on the frontline in Bakhmut, at the Orthodox Saint Michael's Golden-Domed Monastery, in Kyiv on March 10, 2023, amid the Russian invasion of Ukraine. (Photo by Sergei SUPINSKY / AFP)

EDITORS NOTE: Graphic content / Relatives and friends react during a memorial service for Dmytro Kotsiubailo, a Ukrainian serviceman known as "Da Vinci" killed in combat on the frontline in Bakhmut, at the Orthodox Saint Michael's Golden-Domed Monastery, in Kyiv on March 10, 2023, amid the Russian invasion of Ukraine. (Photo by Sergei SUPINSKY / AFP)

EDITORS NOTE: Graphic content / Relatives and friends react during a memorial service for Dmytro Kotsiubailo, a Ukrainian serviceman known as "Da Vinci" killed in combat on the frontline in Bakhmut, at the Orthodox Saint Michael's Golden-Domed Monastery, in Kyiv on March 10, 2023, amid the Russian invasion of Ukraine. (Photo by Sergei SUPINSKY / AFP)

EDITORS NOTE: Graphic content / Ukrainian servicemen wait to attend a memorial service for Dmytro Kotsiubailo, a Ukrainian serviceman known as "Da Vinci" killed in combat on the frontline in Bakhmut, at the Orthodox Saint Michael's Golden-Domed Monastery, in Kyiv on March 10, 2023, amid the Russian invasion of Ukraine. (Photo by Sergei SUPINSKY / AFP)

EDITORS NOTE: Graphic content / Ukrainian servicemen wait to attend a memorial service for Dmytro Kotsiubailo, a Ukrainian serviceman known as "Da Vinci" killed in combat on the frontline in Bakhmut, at the Orthodox Saint Michael's Golden-Domed Monastery, in Kyiv on March 10, 2023, amid the Russian invasion of Ukraine. (Photo by Sergei SUPINSKY / AFP)

EDITORS NOTE: Graphic content / Attendees kneel during a memorial service for Dmytro Kotsiubailo, a Ukrainian serviceman known as "Da Vinci" killed in combat on the frontline in Bakhmut, outside the Orthodox Saint Michael's Golden-Domed Monastery, in Kyiv on March 10, 2023, amid the Russian invasion of Ukraine. (Photo by Sergei SUPINSKY / AFP)

EDITORS NOTE: Graphic content / Attendees kneel during a memorial service for Dmytro Kotsiubailo, a Ukrainian serviceman known as "Da Vinci" killed in combat on the frontline in Bakhmut, outside the Orthodox Saint Michael's Golden-Domed Monastery, in Kyiv on March 10, 2023, amid the Russian invasion of Ukraine. (Photo by Sergei SUPINSKY / AFP)

EDITORS NOTE: Graphic content / Ukrainian servicemen carry a coffin during a memorial service for Dmytro Kotsiubailo, a Ukrainian serviceman known as "Da Vinci" killed in combat on the frontline in Bakhmut, at the Orthodox Saint Michael's Golden-Domed Monastery, in Kyiv on March 10, 2023, amid the Russian invasion of Ukraine. (Photo by Sergei SUPINSKY / AFP)

EDITORS NOTE: Graphic content / Ukrainian servicemen carry a Ukrainian flag during a memorial service for Dmytro Kotsiubailo, a Ukrainian serviceman known as "Da Vinci" killed in combat on the frontline in Bakhmut, at the Orthodox Saint Michael's Golden-Domed Monastery, in Kyiv on March 10, 2023, amid the Russian invasion of Ukraine. (Photo by Sergei SUPINSKY / AFP)

EDITORS NOTE: Graphic content / Ukrainian servicemen carry a Ukrainian flag and a coffin as attendees kneel during a memorial service for Dmytro Kotsiubailo, a Ukrainian serviceman known as "Da Vinci" killed in combat on the frontline in Bakhmut, at the Orthodox Saint Michael's Golden-Domed Monastery, in Kyiv on March 10, 2023, amid the Russian invasion of Ukraine. (Photo by Sergei SUPINSKY / AFP)

EDITORS NOTE: Graphic content / Attendees kneel during a memorial ceremony for Dmytro Kotsiubailo, a Ukrainian serviceman known as "Da Vinci" killed in combat on the frontline in Bakhmut, at Independence Square in Kyiv on March 10, 2023, amid the Russian invasion of Ukraine. (Photo by Sergei SUPINSKY / AFP)

EDITORS NOTE: Graphic content / Commander-in-Chief of the Armed Forces of Ukraine Valerii Zaluzhnyi knees next to the open coffin of Dmytro Kotsiubailo, a Ukrainian serviceman known as "Da Vinci" killed in combat on the frontline in Bakhmut, at Independence Square, in Kyiv on March 10, 2023, amid the Russian invasion of Ukraine. (Photo by Sergei SUPINSKY / AFP)

EDITORS NOTE: Graphic content / Commander-in-Chief of the Armed Forces of Ukraine Valerii Zaluzhnyi knees next to the open coffin of Dmytro Kotsiubailo, a Ukrainian serviceman known as "Da Vinci" killed in combat on the frontline in Bakhmut, at Independence Square, in Kyiv on March 10, 2023, amid the Russian invasion of Ukraine. (Photo by Sergei SUPINSKY / AFP)

EDITORS NOTE: Graphic content / Commander-in-Chief of the Armed Forces of Ukraine Valerii Zaluzhnyi knees next to the open coffin of Dmytro Kotsiubailo, a Ukrainian serviceman known as "Da Vinci" killed in combat on the frontline in Bakhmut, at Independence Square, in Kyiv on March 10, 2023, amid the Russian invasion of Ukraine. (Photo by Sergei SUPINSKY / AFP)

EDITORS NOTE: Graphic content / Commander-in-Chief of the Armed Forces of Ukraine Valerii Zaluzhnyi speaks during a ceremony in honour of Dmytro Kotsiubailo, a Ukrainian serviceman known as "Da Vinci" killed in combat on the frontline in Bakhmut, at Independence Square, in Kyiv on March 10, 2023, amid the Russian invasion of Ukraine. (Photo by Sergei SUPINSKY / AFP)

EDITORS NOTE: Graphic content / Commander-in-Chief of the Armed Forces of Ukraine Valerii Zaluzhnyi (C) speaks to relatives during a ceremony in honour of Dmytro Kotsiubailo, a Ukrainian serviceman known as "Da Vinci" killed in combat on the frontline in Bakhmut, at Independence Square, in Kyiv on March 10, 2023, amid the Russian invasion of Ukraine. (Photo by Sergei SUPINSKY / AFP)

EDITORS NOTE: Graphic content / Commander-in-Chief of the Armed Forces of Ukraine Valerii Zaluzhnyi stands next to the open coffin of Dmytro Kotsiubailo, a Ukrainian serviceman known as "Da Vinci" killed in combat on the frontline in Bakhmut, during a memorial ceremony at Independence Square, in Kyiv on March 10, 2023, amid the Russian invasion of Ukraine. (Photo by Sergei SUPINSKY / AFP)

EDITORS NOTE: Graphic content / Ukraine's Minister of Defence Oleksiy Reznikov kneels by the open coffin of Dmytro Kotsiubailo, a Ukrainian serviceman known as "Da Vinci" killed in combat on the frontline in Bakhmut, at Independence Square, in Kyiv on March 10, 2023, amid the Russian invasion of Ukraine. (Photo by Sergei SUPINSKY / AFP)

EDITORS NOTE: Graphic content / Ukraine's Minister of Defence Oleksiy Reznikov bends over the coffin of Dmytro Kotsiubailo, a Ukrainian serviceman known as "Da Vinci" killed in combat on the frontline in Bakhmut, during a memorial ceremony at Independence Square, in Kyiv on March 10, 2023, amid the Russian invasion of Ukraine. (Photo by Sergei SUPINSKY / AFP)

EDITORS NOTE: Graphic content / People bend over the coffin of Dmytro Kotsiubailo, a Ukrainian serviceman known as "Da Vinci" killed in combat on the frontline in Bakhmut, during a memorial ceremony at Independence Square, in Kyiv on March 10, 2023, amid the Russian invasion of Ukraine. (Photo by Sergei SUPINSKY / AFP)

EDITORS NOTE: Graphic content / People bend over the coffin of Dmytro Kotsiubailo, a Ukrainian serviceman known as "Da Vinci" killed in combat on the frontline in Bakhmut, during a memorial ceremony at Independence Square, in Kyiv on March 10, 2023, amid the Russian invasion of Ukraine. (Photo by Sergei SUPINSKY / AFP)

EDITORS NOTE: Graphic content / Ukrainian servicemen kneel by the open coffin of Dmytro Kotsiubailo, a Ukrainian serviceman known as "Da Vinci" killed in combat on the frontline in Bakhmut, during a memorial ceremony at Independence Square, in Kyiv on March 10, 2023, amid the Russian invasion of Ukraine. (Photo by Sergei SUPINSKY / AFP)

EDITORS NOTE: Graphic content / A Ukrainian soldier holds a portrait of Dmytro Kotsiubailo, a Ukrainian serviceman known as "Da Vinci" killed in combat on the frontline in Bakhmut, during a memorial ceremony at Independence Square, in Kyiv on March 10, 2023, amid the Russian invasion of Ukraine. (Photo by Sergei SUPINSKY / AFP)

A wounded Ukrainian officer (C) sits on a chair during a memorial ceremony for Dmytro Kotsiubailo, a Ukrainian serviceman known as "Da Vinci" killed in combat on the frontline in Bakhmut, at Independence Square in Kyiv on March 10, 2023 , amid the Russian invasion of Ukraine. (Photo by Sergei SUPINSKY / AFP)

A wounded Ukrainian officer (C) sits on a chair during a memorial ceremony for Dmytro Kotsiubailo, a Ukrainian serviceman known as "Da Vinci" killed in combat on the frontline in Bakhmut, at Independence Square in Kyiv on March 10, 2023 , amid the Russian invasion of Ukraine. (Photo by Sergei SUPINSKY / AFP)

KYIV, UKRAINE - MARCH 10: (----EDITORIAL USE ONLY – MANDATORY CREDIT - 'UKRAINIAN PRESIDENCY / HANDOUT' - NO MARKETING NO ADVERTISING CAMPAIGNS - DISTRIBUTED AS A SERVICE TO CLIENTS----) Ukrainian President Volodymyr Zelenskyy (front) and Finnish Prime Minister Sanna Marin (rear) attend the funeral of Ukrainian soldier Dmytro Kotsiubaylo, who was awarded the Hero of Ukraine award by the President of Ukraine Volodymyr Zelensky in 2021, in Kyiv, Ukraine on March 10, 2023. Kotsiubaylo was killed in battle in Bakhmut on March 7. Ukrainian Presidency / Handout / Anadolu Agency/ABACAPRESS.COM

KYIV, UKRAINE - MARCH 10: (----EDITORIAL USE ONLY – MANDATORY CREDIT - 'UKRAINIAN PRESIDENCY / HANDOUT' - NO MARKETING NO ADVERTISING CAMPAIGNS - DISTRIBUTED AS A SERVICE TO CLIENTS----) Ukrainian President Volodymyr Zelenskyy lays flowers to commemorate Ukrainian soldiers who lost their lives in the war in Kyiv, Ukraine on March 10, 2023. Ukrainian Presidency / Handout / Anadolu Agency/ABACAPRESS.COM

KYIV, UKRAINE - MARCH 10: (----EDITORIAL USE ONLY – MANDATORY CREDIT - 'UKRAINIAN PRESIDENCY / HANDOUT' - NO MARKETING NO ADVERTISING CAMPAIGNS - DISTRIBUTED AS A SERVICE TO CLIENTS----) Ukrainian President Volodymyr Zelenskyy (R) and Finnish Prime Minister Sanna Marin (L) attend the funeral of Ukrainian soldier Dmytro Kotsiubaylo, who was awarded the Hero of Ukraine award by the President of Ukraine Volodymyr Zelenskyy in 2021, in Kyiv, Ukraine on March 10, 2023. Kotsiubaylo was killed in battle in Bakhmut on March 7. Ukrainian Presidency / Handout / Anadolu Agency/ABACAPRESS.COM

KYIV, UKRAINE - MARCH 10: (----EDITORIAL USE ONLY – MANDATORY CREDIT - 'UKRAINIAN PRESIDENCY / HANDOUT' - NO MARKETING NO ADVERTISING CAMPAIGNS - DISTRIBUTED AS A SERVICE TO CLIENTS----) Ukrainian President Volodymyr Zelenskyy (not seen) and Finnish Prime Minister Sanna Marin (R) attend the funeral of Ukrainian soldier Dmytro Kotsiubaylo, who was awarded the Hero of Ukraine award by the President of Ukraine Volodymyr Zelenskyy in 2021, in Kyiv, Ukraine on March 10, 2023. Kotsiubaylo was killed in battle in Bakhmut on March 7. Ukrainian Presidency / Handout / Anadolu Agency/ABACAPRESS.COM

KYIV, UKRAINE - MARCH 10: (----EDITORIAL USE ONLY – MANDATORY CREDIT - 'UKRAINIAN PRESIDENCY / HANDOUT' - NO MARKETING NO ADVERTISING CAMPAIGNS - DISTRIBUTED AS A SERVICE TO CLIENTS----) Ukrainian President Volodymyr Zelenskyy (R) and Finnish Prime Minister Sanna Marin (L) attend the funeral of Ukrainian soldier Dmytro Kotsiubaylo, who was awarded the Hero of Ukraine award by the President of Ukraine Volodymyr Zelenskyy in 2021, in Kyiv, Ukraine on March 10, 2023. Kotsiubaylo was killed in battle in Bakhmut on March 7. Ukrainian Presidency / Handout / Anadolu Agency/ABACAPRESS.COM

KYIV, UKRAINE - MARCH 10: (----EDITORIAL USE ONLY – MANDATORY CREDIT - 'UKRAINIAN PRESIDENCY / HANDOUT' - NO MARKETING NO ADVERTISING CAMPAIGNS - DISTRIBUTED AS A SERVICE TO CLIENTS----) Ukrainian President Volodymyr Zelenskyy (F-L) and Finnish Prime Minister Sanna Marin (F-R) attend the funeral of Ukrainian soldier Dmytro Kotsiubaylo, who was awarded the Hero of Ukraine award by the President of Ukraine Volodymyr Zelenskyy in 2021, in Kyiv, Ukraine on March 10, 2023. Kotsiubaylo was killed in battle in Bakhmut on March 7. Ukrainian Presidency / Handout / Anadolu Agency/ABACAPRESS.COM

KYIV, UKRAINE - MARCH 10: (----EDITORIAL USE ONLY – MANDATORY CREDIT - 'UKRAINIAN PRESIDENCY / HANDOUT' - NO MARKETING NO ADVERTISING CAMPAIGNS - DISTRIBUTED AS A SERVICE TO CLIENTS----) Ukrainian President Volodymyr Zelenskyy and Finnish Prime Minister Sanna Marin attend the funeral of Ukrainian soldier Dmytro Kotsiubaylo, who was awarded the Hero of Ukraine award by the President of Ukraine Volodymyr Zelenskyy in 2021, in Kyiv, Ukraine on March 10, 2023. Kotsiubaylo was killed in battle in Bakhmut on March 7. Ukrainian Presidency / Handout / Anadolu Agency/ABACAPRESS.COM

KYIV, UKRAINE - MARCH 10: (----EDITORIAL USE ONLY – MANDATORY CREDIT - 'UKRAINIAN PRESIDENCY / HANDOUT' - NO MARKETING NO ADVERTISING CAMPAIGNS - DISTRIBUTED AS A SERVICE TO CLIENTS----) Ukrainian President Volodymyr Zelenskyy (front) and Finnish Prime Minister Sanna Marin (C) stand in homage for Ukrainian soldiers who lost their lives in the war in Kyiv, Ukraine on March 10, 2023. Ukrainian Presidency / Handout / Anadolu Agency/ABACAPRESS.COM

KYIV, UKRAINE - MARCH 10: People attend a funeral of Hero of Ukraine, battalion commander of the 67th Mechanized Brigade Dmytro Kotsyubailo in Kyiv, Ukraine, on March 10, 2023. Dmytro Kotsyubailo, also known by the call sign "Da Vinci", died in the battle near Bakhmut. He was awarded the Hero of Ukraine award by the Ukrainian President back in 2021, and killed in Bakhmut. Vladimir Shtanko / Anadolu Agency/ABACAPRESS.COM

KYIV, UKRAINE - MARCH 10: People attend a funeral of Hero of Ukraine, battalion commander of the 67th Mechanized Brigade Dmytro Kotsyubailo in Kyiv, Ukraine, on March 10, 2023. Dmytro Kotsyubailo, also known by the call sign "Da Vinci", died in the battle near Bakhmut. He was awarded the Hero of Ukraine award by the Ukrainian President back in 2021, and killed in Bakhmut. Vladimir Shtanko / Anadolu Agency/ABACAPRESS.COM

KYIV, UKRAINE - MARCH 10: (EDITOR'S NOTE: Image depicts death) People attend a funeral of Hero of Ukraine, battalion commander of the 67th Mechanized Brigade Dmytro Kotsyubailo in Kyiv, Ukraine, on March 10, 2023. Dmytro Kotsyubailo, also known by the call sign "Da Vinci", died in the battle near Bakhmut. He was awarded the Hero of Ukraine award by the Ukrainian President back in 2021, and killed in Bakhmut. Vladimir Shtanko / Anadolu Agency/ABACAPRESS.COM

KYIV, UKRAINE - MARCH 10: (EDITOR'S NOTE: Image depicts death) People attend a funeral of Hero of Ukraine, battalion commander of the 67th Mechanized Brigade Dmytro Kotsyubailo in Kyiv, Ukraine, on March 10, 2023. Dmytro Kotsyubailo, also known by the call sign "Da Vinci", died in the battle near Bakhmut. He was awarded the Hero of Ukraine award by the Ukrainian President back in 2021, and killed in Bakhmut. Vladimir Shtanko / Anadolu Agency/ABACAPRESS.COM

KYIV, UKRAINE - MARCH 10: (EDITOR'S NOTE: Image depicts death) People attend a funeral of Hero of Ukraine, battalion commander of the 67th Mechanized Brigade Dmytro Kotsyubailo in Kyiv, Ukraine, on March 10, 2023. Dmytro Kotsyubailo, also known by the call sign "Da Vinci", died in the battle near Bakhmut. He was awarded the Hero of Ukraine award by the Ukrainian President back in 2021, and killed in Bakhmut. Vladimir Shtanko / Anadolu Agency/ABACAPRESS.COM

KYIV, UKRAINE - MARCH 10: (EDITOR'S NOTE: Image depicts death) People attend a funeral of Hero of Ukraine, battalion commander of the 67th Mechanized Brigade Dmytro Kotsyubailo in Kyiv, Ukraine, on March 10, 2023. Dmytro Kotsyubailo, also known by the call sign "Da Vinci", died in the battle near Bakhmut. He was awarded the Hero of Ukraine award by the Ukrainian President back in 2021, and killed in Bakhmut. Vladimir Shtanko / Anadolu Agency/ABACAPRESS.COM

KYIV, UKRAINE - MARCH 10: (EDITOR'S NOTE: Image depicts death) People attend a funeral of Hero of Ukraine, battalion commander of the 67th Mechanized Brigade Dmytro Kotsyubailo in Kyiv, Ukraine, on March 10, 2023. Dmytro Kotsyubailo, also known by the call sign "Da Vinci", died in the battle near Bakhmut. He was awarded the Hero of Ukraine award by the Ukrainian President back in 2021, and killed in Bakhmut. Vladimir Shtanko / Anadolu Agency/ABACAPRESS.COM

KYIV, UKRAINE - MARCH 10: (EDITOR'S NOTE: Image depicts death) People attend a funeral of Hero of Ukraine, battalion commander of the 67th Mechanized Brigade Dmytro Kotsyubailo in Kyiv, Ukraine, on March 10, 2023. Dmytro Kotsyubailo, also known by the call sign "Da Vinci", died in the battle near Bakhmut. He was awarded the Hero of Ukraine award by the Ukrainian President back in 2021, and killed in Bakhmut. Vladimir Shtanko / Anadolu Agency/ABACAPRESS.COM

KYIV, UKRAINE - MARCH 10: People attend a funeral of Hero of Ukraine, battalion commander of the 67th Mechanized Brigade Dmytro Kotsyubailo in Kyiv, Ukraine, on March 10, 2023. Dmytro Kotsyubailo, also known by the call sign "Da Vinci", died in the battle near Bakhmut. He was awarded the Hero of Ukraine award by the Ukrainian President back in 2021, and killed in Bakhmut. Vladimir Shtanko / Anadolu Agency/ABACAPRESS.COM

KYIV, UKRAINE - MARCH 10: (EDITOR'S NOTE: Image depicts death) People attend a funeral of Hero of Ukraine, battalion commander of the 67th Mechanized Brigade Dmytro Kotsyubailo in Kyiv, Ukraine, on March 10, 2023. Dmytro Kotsyubailo, also known by the call sign "Da Vinci", died in the battle near Bakhmut. He was awarded the Hero of Ukraine award by the Ukrainian President back in 2021, and killed in Bakhmut. Vladimir Shtanko / Anadolu Agency/ABACAPRESS.COM

KYIV, UKRAINE - MARCH 10: (EDITOR'S NOTE: Image depicts death) People attend a funeral of Hero of Ukraine, battalion commander of the 67th Mechanized Brigade Dmytro Kotsyubailo in Kyiv, Ukraine, on March 10, 2023. Dmytro Kotsyubailo, also known by the call sign "Da Vinci", died in the battle near Bakhmut. He was awarded the Hero of Ukraine award by the Ukrainian President back in 2021, and killed in Bakhmut. Vladimir Shtanko / Anadolu Agency/ABACAPRESS.COM

KYIV, UKRAINE - MARCH 10: (EDITOR'S NOTE: Image depicts death) People attend a funeral of Hero of Ukraine, battalion commander of the 67th Mechanized Brigade Dmytro Kotsyubailo in Kyiv, Ukraine, on March 10, 2023. Dmytro Kotsyubailo, also known by the call sign "Da Vinci", died in the battle near Bakhmut. He was awarded the Hero of Ukraine award by the Ukrainian President back in 2021, and killed in Bakhmut. Vladimir Shtanko / Anadolu Agency/ABACAPRESS.COM

KYIV, UKRAINE - MARCH 10: (EDITOR'S NOTE: Image depicts death) People attend a funeral of Hero of Ukraine, battalion commander of the 67th Mechanized Brigade Dmytro Kotsyubailo in Kyiv, Ukraine, on March 10, 2023. Dmytro Kotsyubailo, also known by the call sign "Da Vinci", died in the battle near Bakhmut. He was awarded the Hero of Ukraine award by the Ukrainian President back in 2021, and killed in Bakhmut. Vladimir Shtanko / Anadolu Agency/ABACAPRESS.COM

KYIV, UKRAINE - MARCH 10: People attend a funeral of Hero of Ukraine, battalion commander of the 67th Mechanized Brigade Dmytro Kotsyubailo in Kyiv, Ukraine, on March 10, 2023. Dmytro Kotsyubailo, also known by the call sign "Da Vinci", died in the battle near Bakhmut. He was awarded the Hero of Ukraine award by the Ukrainian President back in 2021, and killed in Bakhmut. Vladimir Shtanko / Anadolu Agency/ABACAPRESS.COM

KYIV, UKRAINE - MARCH 10: People attend a funeral of Hero of Ukraine, battalion commander of the 67th Mechanized Brigade Dmytro Kotsyubailo in Kyiv, Ukraine, on March 10, 2023. Dmytro Kotsyubailo, also known by the call sign "Da Vinci", died in the battle near Bakhmut. He was awarded the Hero of Ukraine award by the Ukrainian President back in 2021, and killed in Bakhmut. Vladimir Shtanko / Anadolu Agency/ABACAPRESS.COM

KYIV, UKRAINE - MARCH 10: (EDITOR'S NOTE: Image depicts death) People attend a funeral of Hero of Ukraine, battalion commander of the 67th Mechanized Brigade Dmytro Kotsyubailo in Kyiv, Ukraine, on March 10, 2023. Dmytro Kotsyubailo, also known by the call sign "Da Vinci", died in the battle near Bakhmut. He was awarded the Hero of Ukraine award by the Ukrainian President back in 2021, and killed in Bakhmut. Vladimir Shtanko / Anadolu Agency/ABACAPRESS.COM

KYIV, UKRAINE - MARCH 10: (EDITOR'S NOTE: Image depicts death) People attend a funeral of Hero of Ukraine, battalion commander of the 67th Mechanized Brigade Dmytro Kotsyubailo in Kyiv, Ukraine, on March 10, 2023. Dmytro Kotsyubailo, also known by the call sign "Da Vinci", died in the battle near Bakhmut. He was awarded the Hero of Ukraine award by the Ukrainian President back in 2021, and killed in Bakhmut. Vladimir Shtanko / Anadolu Agency/ABACAPRESS.COM

KYIV, UKRAINE - MARCH 10: People attend a funeral of Hero of Ukraine, battalion commander of the 67th Mechanized Brigade Dmytro Kotsyubailo in Kyiv, Ukraine, on March 10, 2023. Dmytro Kotsyubailo, also known by the call sign "Da Vinci", died in the battle near Bakhmut. He was awarded the Hero of Ukraine award by the Ukrainian President back in 2021, and killed in Bakhmut. Vladimir Shtanko / Anadolu Agency/ABACAPRESS.COM

KYIV, UKRAINE - MARCH 10: People attend a funeral of Hero of Ukraine, battalion commander of the 67th Mechanized Brigade Dmytro Kotsyubailo in Kyiv, Ukraine, on March 10, 2023. Dmytro Kotsyubailo, also known by the call sign "Da Vinci", died in the battle near Bakhmut. He was awarded the Hero of Ukraine award by the Ukrainian President back in 2021, and killed in Bakhmut. Vladimir Shtanko / Anadolu Agency/ABACAPRESS.COM

KYIV, UKRAINE - MARCH 10: People attend a funeral of Hero of Ukraine, battalion commander of the 67th Mechanized Brigade Dmytro Kotsyubailo in Kyiv, Ukraine, on March 10, 2023. Dmytro Kotsyubailo, also known by the call sign "Da Vinci", died in the battle near Bakhmut. He was awarded the Hero of Ukraine award by the Ukrainian President back in 2021, and killed in Bakhmut. Vladimir Shtanko / Anadolu Agency/ABACAPRESS.COM

KYIV, UKRAINE - MARCH 10: People attend a funeral of Hero of Ukraine, battalion commander of the 67th Mechanized Brigade Dmytro Kotsyubailo in Kyiv, Ukraine, on March 10, 2023. Dmytro Kotsyubailo, also known by the call sign "Da Vinci", died in the battle near Bakhmut. He was awarded the Hero of Ukraine award by the Ukrainian President back in 2021, and killed in Bakhmut. Vladimir Shtanko / Anadolu Agency/ABACAPRESS.COM

Handout photo shows Ukrainian President Volodymyr Zelenskyy and Finnish Prime Minister Sanna Marin attend the funeral of Ukrainian soldier Dmytro Kotsiubaylo, who was awarded the Hero of Ukraine in 2021, in Kyiv, Ukraine on March 10, 2023. Kotsiubaylo was killed in battle in Bakhmut on March. Photo by Ukrainian Presidency via ABACAPRESS.COM

Handout photo shows Ukrainian President Volodymyr Zelenskyy and Finnish Prime Minister Sanna Marin attend the funeral of Ukrainian soldier Dmytro Kotsiubaylo, who was awarded the Hero of Ukraine in 2021, in Kyiv, Ukraine on March 10, 2023. Kotsiubaylo was killed in battle in Bakhmut on March. Photo by Ukrainian Presidency via ABACAPRESS.COM

Handout photo shows Finnish Prime Minister Sanna Marin attends the funeral of Ukrainian soldier Dmytro Kotsiubaylo, who was awarded the Hero of Ukraine in 2021, in Kyiv, Ukraine on March 10, 2023. Kotsiubaylo was killed in battle in Bakhmut on March. Photo by Ukrainian Presidency via ABACAPRESS.COM

KYIV, UKRAINE - MARCH 10: (----EDITORIAL USE ONLY – MANDATORY CREDIT - 'UKRAINIAN PRESIDENCY / HANDOUT' - NO MARKETING NO ADVERTISING CAMPAIGNS - DISTRIBUTED AS A SERVICE TO CLIENTS----) Ukrainian President Volodymyr Zelenskyy (2nd R) and Finnish Prime Minister Sanna Marin (3rd R) attend the funeral of Ukrainian soldier Dmytro Kotsiubaylo, who was awarded the Hero of Ukraine award by the President of Ukraine Volodymyr Zelenskyy in 2021, in Kyiv, Ukraine on March 10, 2023. Kotsiubaylo was killed in battle in Bakhmut on March 7. Ukrainian Presidency / Handout / Anadolu Agency/ABACAPRESS.COM

KYIV, UKRAINE - MARCH 10: People attend funeral ceremony of Ukrainian soldier Dmytro Kotsiubaylo, who was awarded the Hero of Ukraine award by the President of Ukraine Volodymyr Zelensky in 2021, in Kyiv, Ukraine on March 10, 2023. Kotsiubaylo was killed in battle in Bakhmut on March 7. Danylo Antoniuk / Anadolu Agency/ABACAPRESS.COM

KYIV, UKRAINE - MARCH 10: People attend funeral ceremony of Ukrainian soldier Dmytro Kotsiubaylo, who was awarded the Hero of Ukraine award by the President of Ukraine Volodymyr Zelensky in 2021, in Kyiv, Ukraine on March 10, 2023. Kotsiubaylo was killed in battle in Bakhmut on March 7. Danylo Antoniuk / Anadolu Agency/ABACAPRESS.COM

KYIV, UKRAINE - MARCH 10: People attend funeral ceremony of Ukrainian soldier Dmytro Kotsiubaylo, who was awarded the Hero of Ukraine award by the President of Ukraine Volodymyr Zelensky in 2021, in Kyiv, Ukraine on March 10, 2023. Kotsiubaylo was killed in battle in Bakhmut on March 7. Danylo Antoniuk / Anadolu Agency/ABACAPRESS.COM

KYIV, UKRAINE - MARCH 10: People attend funeral ceremony of Ukrainian soldier Dmytro Kotsiubaylo, who was awarded the Hero of Ukraine award by the President of Ukraine Volodymyr Zelensky in 2021, in Kyiv, Ukraine on March 10, 2023. Kotsiubaylo was killed in battle in Bakhmut on March 7. Danylo Antoniuk / Anadolu Agency/ABACAPRESS.COM

KYIV, UKRAINE - MARCH 10: People attend funeral ceremony of Ukrainian soldier Dmytro Kotsiubaylo, who was awarded the Hero of Ukraine award by the President of Ukraine Volodymyr Zelensky in 2021, in Kyiv, Ukraine on March 10, 2023. Kotsiubaylo was killed in battle in Bakhmut on March 7. Danylo Antoniuk / Anadolu Agency/ABACAPRESS.COM

KYIV, UKRAINE - MARCH 10: People attend funeral ceremony of Ukrainian soldier Dmytro Kotsiubaylo, who was awarded the Hero of Ukraine award by the President of Ukraine Volodymyr Zelensky in 2021, in Kyiv, Ukraine on March 10, 2023. Kotsiubaylo was killed in battle in Bakhmut on March 7. Danylo Antoniuk / Anadolu Agency/ABACAPRESS.COM

KYIV, UKRAINE - MARCH 10: People attend funeral ceremony of Ukrainian soldier Dmytro Kotsiubaylo, who was awarded the Hero of Ukraine award by the President of Ukraine Volodymyr Zelensky in 2021, in Kyiv, Ukraine on March 10, 2023. Kotsiubaylo was killed in battle in Bakhmut on March 7. Danylo Antoniuk / Anadolu Agency/ABACAPRESS.COM

KYIV, UKRAINE - MARCH 10: People attend funeral ceremony of Ukrainian soldier Dmytro Kotsiubaylo, who was awarded the Hero of Ukraine award by the President of Ukraine Volodymyr Zelensky in 2021, in Kyiv, Ukraine on March 10, 2023. Kotsiubaylo was killed in battle in Bakhmut on March 7. Danylo Antoniuk / Anadolu Agency/ABACAPRESS.COM

KYIV, UKRAINE - MARCH 10: People attend funeral ceremony of Ukrainian soldier Dmytro Kotsiubaylo, who was awarded the Hero of Ukraine award by the President of Ukraine Volodymyr Zelensky in 2021, in Kyiv, Ukraine on March 10, 2023. Kotsiubaylo was killed in battle in Bakhmut on March 7. Danylo Antoniuk / Anadolu Agency/ABACAPRESS.COM

KYIV, UKRAINE - MARCH 10: People attend funeral ceremony of Ukrainian soldier Dmytro Kotsiubaylo, who was awarded the Hero of Ukraine award by the President of Ukraine Volodymyr Zelensky in 2021, in Kyiv, Ukraine on March 10, 2023. Kotsiubaylo was killed in battle in Bakhmut on March 7. Danylo Antoniuk / Anadolu Agency/ABACAPRESS.COM

KYIV, UKRAINE - MARCH 10: People attend funeral ceremony of Ukrainian soldier Dmytro Kotsiubaylo, who was awarded the Hero of Ukraine award by the President of Ukraine Volodymyr Zelensky in 2021, in Kyiv, Ukraine on March 10, 2023. Kotsiubaylo was killed in battle in Bakhmut on March 7. Danylo Antoniuk / Anadolu Agency/ABACAPRESS.COM

KYIV, UKRAINE - MARCH 10: People attend funeral ceremony of Ukrainian soldier Dmytro Kotsiubaylo, who was awarded the Hero of Ukraine award by the President of Ukraine Volodymyr Zelensky in 2021, in Kyiv, Ukraine on March 10, 2023. Kotsiubaylo was killed in battle in Bakhmut on March 7. Danylo Antoniuk / Anadolu Agency/ABACAPRESS.COM

KYIV, UKRAINE - MARCH 10: People attend funeral ceremony of Ukrainian soldier Dmytro Kotsiubaylo, who was awarded the Hero of Ukraine award by the President of Ukraine Volodymyr Zelensky in 2021, in Kyiv, Ukraine on March 10, 2023. Kotsiubaylo was killed in battle in Bakhmut on March 7. Danylo Antoniuk / Anadolu Agency/ABACAPRESS.COM

KYIV, UKRAINE - MARCH 10: People attend funeral ceremony of Ukrainian soldier Dmytro Kotsiubaylo, who was awarded the Hero of Ukraine award by the President of Ukraine Volodymyr Zelensky in 2021, in Kyiv, Ukraine on March 10, 2023. Kotsiubaylo was killed in battle in Bakhmut on March 7. Danylo Antoniuk / Anadolu Agency/ABACAPRESS.COM

KYIV, UKRAINE - MARCH 10: People attend funeral ceremony of Ukrainian soldier Dmytro Kotsiubaylo, who was awarded the Hero of Ukraine award by the President of Ukraine Volodymyr Zelensky in 2021, in Kyiv, Ukraine on March 10, 2023. Kotsiubaylo was killed in battle in Bakhmut on March 7. Danylo Antoniuk / Anadolu Agency/ABACAPRESS.COM

KYIV, UKRAINE - MARCH 10: People attend funeral ceremony of Ukrainian soldier Dmytro Kotsiubaylo, who was awarded the Hero of Ukraine award by the President of Ukraine Volodymyr Zelensky in 2021, in Kyiv, Ukraine on March 10, 2023. Kotsiubaylo was killed in battle in Bakhmut on March 7. Danylo Antoniuk / Anadolu Agency/ABACAPRESS.COM

KYIV, UKRAINE - MARCH 10: People attend funeral ceremony of Ukrainian soldier Dmytro Kotsiubaylo, who was awarded the Hero of Ukraine award by the President of Ukraine Volodymyr Zelensky in 2021, in Kyiv, Ukraine on March 10, 2023. Kotsiubaylo was killed in battle in Bakhmut on March 7. Danylo Antoniuk / Anadolu Agency/ABACAPRESS.COM

KYIV, UKRAINE - MARCH 10: People attend funeral ceremony of Ukrainian soldier Dmytro Kotsiubaylo, who was awarded the Hero of Ukraine award by the President of Ukraine Volodymyr Zelensky in 2021, in Kyiv, Ukraine on March 10, 2023. Kotsiubaylo was killed in battle in Bakhmut on March 7. Danylo Antoniuk / Anadolu Agency/ABACAPRESS.COM

KYIV, UKRAINE - MARCH 10: People attend funeral ceremony of Ukrainian soldier Dmytro Kotsiubaylo, who was awarded the Hero of Ukraine award by the President of Ukraine Volodymyr Zelensky in 2021, in Kyiv, Ukraine on March 10, 2023. Kotsiubaylo was killed in battle in Bakhmut on March 7. Danylo Antoniuk / Anadolu Agency/ABACAPRESS.COM