KHARKIV, UKRAINE - DECEMBER 07: A view of fragments of the Russian forces' shells gathered at dumpsite in the city of Kharkiv, Ukraine on December 07, 2022. According to the rescuers of the Kharkiv State Emergency Service, dumpsite reflects a very small percentage of all the shells fired by Russian forces on the residents of the city. Sofiia Bobok / Anadolu Agency/ABACAPRESS.COM

KHARKIV, UKRAINE - DECEMBER 07: A view of fragments of the Russian forces' shells gathered at dumpsite in the city of Kharkiv, Ukraine on December 07, 2022. According to the rescuers of the Kharkiv State Emergency Service, dumpsite reflects a very small percentage of all the shells fired by Russian forces on the residents of the city. Sofiia Bobok / Anadolu Agency/ABACAPRESS.COM

KHARKIV, UKRAINE - DECEMBER 07: A view of fragments of the Russian forces' shells gathered at dumpsite in the city of Kharkiv, Ukraine on December 07, 2022. According to the rescuers of the Kharkiv State Emergency Service, dumpsite reflects a very small percentage of all the shells fired by Russian forces on the residents of the city. Sofiia Bobok / Anadolu Agency/ABACAPRESS.COM

KHARKIV, UKRAINE - DECEMBER 07: A view of fragments of the Russian forces' shells gathered at dumpsite in the city of Kharkiv, Ukraine on December 07, 2022. According to the rescuers of the Kharkiv State Emergency Service, dumpsite reflects a very small percentage of all the shells fired by Russian forces on the residents of the city. Sofiia Bobok / Anadolu Agency/ABACAPRESS.COM

KHARKIV, UKRAINE - DECEMBER 07: A view of fragments of the Russian forces' shells gathered at dumpsite in the city of Kharkiv, Ukraine on December 07, 2022. According to the rescuers of the Kharkiv State Emergency Service, dumpsite reflects a very small percentage of all the shells fired by Russian forces on the residents of the city. Sofiia Bobok / Anadolu Agency/ABACAPRESS.COM

KHARKIV, UKRAINE - DECEMBER 07: A view of fragments of the Russian forces' shells gathered at dumpsite in the city of Kharkiv, Ukraine on December 07, 2022. According to the rescuers of the Kharkiv State Emergency Service, dumpsite reflects a very small percentage of all the shells fired by Russian forces on the residents of the city. Sofiia Bobok / Anadolu Agency/ABACAPRESS.COM

KHARKIV, UKRAINE - DECEMBER 07: A view of fragments of the Russian forces' shells gathered at dumpsite in the city of Kharkiv, Ukraine on December 07, 2022. According to the rescuers of the Kharkiv State Emergency Service, dumpsite reflects a very small percentage of all the shells fired by Russian forces on the residents of the city. Sofiia Bobok / Anadolu Agency/ABACAPRESS.COM

KHARKIV, UKRAINE - DECEMBER 07: A view of fragments of the Russian forces' shells gathered at dumpsite in the city of Kharkiv, Ukraine on December 07, 2022. According to the rescuers of the Kharkiv State Emergency Service, dumpsite reflects a very small percentage of all the shells fired by Russian forces on the residents of the city. Sofiia Bobok / Anadolu Agency/ABACAPRESS.COM

KHARKIV, UKRAINE - DECEMBER 07: A view of fragments of the Russian forces' shells gathered at dumpsite in the city of Kharkiv, Ukraine on December 07, 2022. According to the rescuers of the Kharkiv State Emergency Service, dumpsite reflects a very small percentage of all the shells fired by Russian forces on the residents of the city. Sofiia Bobok / Anadolu Agency/ABACAPRESS.COM

KHARKIV, UKRAINE - DECEMBER 07: A view of fragments of the Russian forces' shells gathered at dumpsite in the city of Kharkiv, Ukraine on December 07, 2022. According to the rescuers of the Kharkiv State Emergency Service, dumpsite reflects a very small percentage of all the shells fired by Russian forces on the residents of the city. Sofiia Bobok / Anadolu Agency/ABACAPRESS.COM

KHARKIV, UKRAINE - DECEMBER 07: A view of fragments of the Russian forces' shells gathered at dumpsite in the city of Kharkiv, Ukraine on December 07, 2022. According to the rescuers of the Kharkiv State Emergency Service, dumpsite reflects a very small percentage of all the shells fired by Russian forces on the residents of the city. Sofiia Bobok / Anadolu Agency/ABACAPRESS.COM

KHARKIV, UKRAINE - DECEMBER 07: A view of fragments of the Russian forces' shells gathered at dumpsite in the city of Kharkiv, Ukraine on December 07, 2022. According to the rescuers of the Kharkiv State Emergency Service, dumpsite reflects a very small percentage of all the shells fired by Russian forces on the residents of the city. Sofiia Bobok / Anadolu Agency/ABACAPRESS.COM

KHARKIV, UKRAINE - DECEMBER 07: A view of fragments of the Russian forces' shells gathered at dumpsite in the city of Kharkiv, Ukraine on December 07, 2022. According to the rescuers of the Kharkiv State Emergency Service, dumpsite reflects a very small percentage of all the shells fired by Russian forces on the residents of the city. Sofiia Bobok / Anadolu Agency/ABACAPRESS.COM

KHARKIV, UKRAINE - DECEMBER 07: A view of fragments of the Russian forces' shells gathered at dumpsite in the city of Kharkiv, Ukraine on December 07, 2022. According to the rescuers of the Kharkiv State Emergency Service, dumpsite reflects a very small percentage of all the shells fired by Russian forces on the residents of the city. Sofiia Bobok / Anadolu Agency/ABACAPRESS.COM

KHARKIV, UKRAINE - DECEMBER 07: A view of fragments of the Russian forces' shells gathered at dumpsite in the city of Kharkiv, Ukraine on December 07, 2022. According to the rescuers of the Kharkiv State Emergency Service, dumpsite reflects a very small percentage of all the shells fired by Russian forces on the residents of the city. Sofiia Bobok / Anadolu Agency/ABACAPRESS.COM

KHARKIV, UKRAINE - DECEMBER 07: A view of fragments of the Russian forces' shells gathered at dumpsite in the city of Kharkiv, Ukraine on December 07, 2022. According to the rescuers of the Kharkiv State Emergency Service, dumpsite reflects a very small percentage of all the shells fired by Russian forces on the residents of the city. Sofiia Bobok / Anadolu Agency/ABACAPRESS.COM

KHARKIV, UKRAINE - DECEMBER 07: A view of fragments of the Russian forces' shells gathered at dumpsite in the city of Kharkiv, Ukraine on December 07, 2022. According to the rescuers of the Kharkiv State Emergency Service, dumpsite reflects a very small percentage of all the shells fired by Russian forces on the residents of the city. Sofiia Bobok / Anadolu Agency/ABACAPRESS.COM

KHARKIV, UKRAINE - DECEMBER 07: A view of fragments of the Russian forces' shells gathered at dumpsite in the city of Kharkiv, Ukraine on December 07, 2022. According to the rescuers of the Kharkiv State Emergency Service, dumpsite reflects a very small percentage of all the shells fired by Russian forces on the residents of the city. Sofiia Bobok / Anadolu Agency/ABACAPRESS.COM

KHARKIV, UKRAINE - DECEMBER 07: A view of fragments of the Russian forces' shells gathered at dumpsite in the city of Kharkiv, Ukraine on December 07, 2022. According to the rescuers of the Kharkiv State Emergency Service, dumpsite reflects a very small percentage of all the shells fired by Russian forces on the residents of the city. Sofiia Bobok / Anadolu Agency/ABACAPRESS.COM

This aerial picture taken on December 7, 2022 shows experts and employees of the prosecutor's office examining collected remnants of shells and missiles used by the Russian army to attack the second largest Ukrainian city of Kharkiv, amid the Russian invasion of Ukraine. (Photo by Aleksey FILIPPOV / AFP)

This aerial picture taken on December 7, 2022, shows a collection of remnants of shells and missiles used by the Russian army to attack the second largest Ukrainian city of Kharkiv, amid the Russian invasion of Ukraine. (Photo by Aleksey FILIPPOV / AFP)

This aerial picture taken on December 7, 2022 shows experts and employees of the prosecutor's office examining collected remnants of shells and missiles used by the Russian army to attack the second largest Ukrainian city of Kharkiv, amid the Russian invasion of Ukraine. (Photo by Aleksey FILIPPOV / AFP)

This aerial picture taken on December 7, 2022 shows experts and employees of the prosecutor's office examining collected remnants of shells and missiles used by the Russian army to attack the second largest Ukrainian city of Kharkiv, amid the Russian invasion of Ukraine. (Photo by Aleksey FILIPPOV / AFP)

This aerial picture taken on December 7, 2022 shows an expert of the prosecutor's office examining collected remnants of shells and missiles used by the Russian army to attack the second largest Ukrainian city of Kharkiv, amid the Russian invasion of Ukraine. (Photo by Aleksey FILIPPOV / AFP)

This aerial picture taken on December 7, 2022 shows an expert of the prosecutor's office examining collected remnants of shells and missiles used by the Russian army to attack the second largest Ukrainian city of Kharkiv, amid the Russian invasion of Ukraine. (Photo by Aleksey FILIPPOV / AFP)

This aerial picture taken on December 7, 2022 shows an expert of the prosecutor's office examining collected remnants of shells and missiles used by the Russian army to attack the second largest Ukrainian city of Kharkiv, amid the Russian invasion of Ukraine. (Photo by Aleksey FILIPPOV / AFP)

This aerial picture taken on December 7, 2022 shows an expert of the prosecutor's office examining collected remnants of shells and missiles used by the Russian army to attack the second largest Ukrainian city of Kharkiv, amid the Russian invasion of Ukraine. (Photo by Aleksey FILIPPOV / AFP)

An expert of the prosecutor's office examines collected remnants of shells and missiles used by the Russian army to attack the second largest Ukrainian city of Kharkiv, on December 7, 2022, amid the Russian invasion of Ukraine. (Photo by ALEKSEY FILIPPOV / AFP)