Firefighters work at the site where a printworks was hit by Russian missile strikes, amid Russia's attack on Ukraine, in Kharkiv, Ukraine May 23, 2024. REUTERS/Valentyn Ogirenko

A local resident looks on as he sits next to his apartment building damaged by a Russian air strike, amid Russia's attack on Ukraine, in Kharkiv, Ukraine May 22, 2024. REUTERS/Valentyn Ogirenko

A general view shows a residential area damaged by a Russian air strike, amid Russia's attack on Ukraine, in Kharkiv, Ukraine May 22, 2024. REUTERS/Valentyn Ogirenko

Burned books are seen at a compound of a printworks hit by Russian missile strikes, amid Russia's attack on Ukraine, in Kharkiv, Ukraine May 23, 2024. REUTERS/Valentyn Ogirenko

Local resident Vahe Ohandzanian, a 54-year-old, holds a dog next to his cafe heavily damaged by a Russian air strike, amid Russia's attack on Ukraine, in Kharkiv, Ukraine May 22, 2024. REUTERS/Valentyn Ogirenko

Local resident reacts at a site of a Russian air strike, amid Russia's attack on Ukraine, in Kharkiv, Ukraine May 22, 2024. REUTERS/Vyacheslav Madiyevskyy

A firefighter works at the site where a printworks was hit by Russian missile strikes, amid Russia's attack on Ukraine, in Kharkiv, Ukraine May 23, 2024. REUTERS/Valentyn Ogirenko

A local resident looks out of a broken window in an apartment building damaged by a Russian air strike, amid Russia's attack on Ukraine, in Kharkiv, Ukraine May 22, 2024. REUTERS/Valentyn Ogirenko

Local resident reacts at a site of a Russian air strike, amid Russia's attack on Ukraine, in Kharkiv, Ukraine May 22, 2024. REUTERS/Valentyn Ogirenko

Police officer inspects a site of a cafe heavily damaged by a Russian air strike, amid Russia's attack on Ukraine, in Kharkiv, Ukraine May 22, 2024. REUTERS/Valentyn Ogirenko

The body of a person killed by Russian missile strikes at a compound of a printworks is seen, amid Russia's attack on Ukraine, in Kharkiv, Ukraine May 23, 2024. REUTERS/Valentyn Ogirenko

A local resident reacts as she stands near her apartment building damaged by a Russian air strike, amid Russia's attack on Ukraine, in Kharkiv, Ukraine May 22, 2024. REUTERS/Sofiia Gatilova TPX IMAGES OF THE DAY

A view shows a trolley bus and a building of a cafe damaged by a Russian air strike, amid Russia's attack on Ukraine, in Kharkiv, Ukraine May 22, 2024. REUTERS/Valentyn Ogirenko

Firefighters work at a site of a Russian air strike, amid Russia's attack on Ukraine, in Kharkiv, Ukraine May 22, 2024. REUTERS/Valentyn Ogirenko

A Police bomb squad member works at the site of a Russian air strike, amid Russia's attack on Ukraine, in Kharkiv, Ukraine May 22, 2024. REUTERS/Sofiia Gatilova

A local resident removes shards of glass from broken window in his flat in an apartment building damaged by a Russian air strike, amid Russia's attack on Ukraine, in Kharkiv, Ukraine May 22, 2024. REUTERS/Vyacheslav Madiyevskyy

SENSITIVE MATERIAL. THIS IMAGE MAY OFFEND OR DISTURB The body of a man killed by Russian missile strikes is seen at a printworks compound, amid Russia's attack on Ukraine, in Kharkiv, Ukraine May 23, 2024. REUTERS/Valentyn Ogirenko

Local resident reacts at a site of a Russian air strike, amid Russia's attack on Ukraine, in Kharkiv, Ukraine May 22, 2024. REUTERS/Vyacheslav Madiyevskyy TPX IMAGES OF THE DAY

A firefighter washes up his face as he works at a compound of a printworks hit by Russian missile strikes, amid Russia's attack on Ukraine, in Kharkiv, Ukraine May 23, 2024. REUTERS/Valentyn Ogirenko TPX IMAGES OF THE DAY

A view shows a trolley bus and a building of a cafe damaged by a Russian air strike, amid Russia's attack on Ukraine, in Kharkiv, Ukraine May 22, 2024. REUTERS/Valentyn Ogirenko

Paramedics help wounded local resident at a site of a Russian air strike, amid Russia's attack on Ukraine, in Kharkiv, Ukraine May 22, 2024. REUTERS/Valentyn Ogirenko

Firefighters work at compound of a printworks hit by Russian missile strikes, amid Russia's attack on Ukraine, in Kharkiv, Ukraine May 23, 2024. REUTERS/Valentyn Ogirenko

Firefighters work at the compound of a printworks hit by Russian missile strikes, amid Russia's attack on Ukraine, in Kharkiv, Ukraine May 23, 2024. REUTERS/Valentyn Ogirenko