People react during a funeral ceremony for Ukrainian servicemen, who were recently killed in fights against Russian troops, amid Russia's attack on Ukraine, in Lviv, Ukraine January 17, 2023. REUTERS/Pavlo Palamarchuk 

Relatives react during a funeral ceremony for Ukrainian servicemen, who were recently killed in fights against Russian troops, amid Russia's attack on Ukraine, in Lviv, Ukraine January 17, 2023. REUTERS/Pavlo Palamarchuk 

People react during a funeral ceremony for Ukrainian servicemen, who were recently killed in fights against Russian troops, amid Russia's attack on Ukraine, in Lviv, Ukraine January 17, 2023. REUTERS/Pavlo Palamarchuk TPX IMAGES OF THE DAY 

Ukrainian servicemen stand next to coffins with bodies of their brothers-in-arms, who were recently killed in fights against Russian troops, amid Russia's attack on Ukraine, in Lviv, Ukraine January 17, 2023. REUTERS/Pavlo Palamarchuk 

People look at Mykhailo Korenovskyi's, Ukrainian boxing coach and a father of two, killed during the Russian missile attack in Dnipro, family pictures during his funeral farewell ceremony, Ukraine January 17, 2023. REUTERS/Clodagh Kilcoyne 

A woman reacts during the funeral farewell ceremony of Mykhailo Korenovskyi, Ukrainian boxing coach and a father of two, killed during the Russian missile attack in Dnipro, Ukraine January 17, 2023. REUTERS/Clodagh Kilcoyne 

People attend the funeral farewell ceremony of Mykhailo Korenovskyi, Ukrainian boxing coach and a father of two, killed during the Russian missile attack in Dnipro, Ukraine January 17, 2023. REUTERS/Clodagh Kilcoyne 

Mourners hold a picture and flowers as they attend the funeral farewell ceremony of Mykhailo Korenovskyi, Ukrainian boxing coach and a father of two, killed during the Russian missile attack in Dnipro, Ukraine January 17, 2023. REUTERS/Clodagh Kilcoyne 

People attend the funeral farewell ceremony of Mykhailo Korenovskyi, Ukrainian boxing coach and a father of two, killed during the Russian missile attack in Dnipro, Ukraine January 17, 2023. REUTERS/Clodagh Kilcoyne TPX IMAGES OF THE DAY 

Olga Korenovska, wife of Mykhailo Korenovskyi, Ukrainian boxing coach and a father of two, killed during the Russian missile attack, and their daughter attend his funeral farewell ceremony, in Dnipro, Ukraine January 17, 2023. REUTERS/Clodagh Kilcoyne 

People react during a funeral ceremony for Denys Halushko, Ukrainian serviceman who was recently killed in a fight against Russian troops, amid Russia's attack on Ukraine, at the Independence Square in Kyiv, Ukraine January 12, 2023. REUTERS/Viacheslav Ratynskyi 

People react during a funeral ceremony for Denys Halushko, Ukrainian serviceman who was recently killed in a fight against Russian troops, amid Russia's attack on Ukraine, in Kyiv, Ukraine January 12, 2023. REUTERS/Viacheslav Ratynskyi 

People react during a funeral ceremony for Denys Halushko, Ukrainian serviceman who was recently killed in a fight against Russian troops, amid Russia's attack on Ukraine, at the Independence Square in Kyiv, Ukraine January 12, 2023. REUTERS/Viacheslav Ratynskyi 

Members of the Honour Guard hold a national flag over a coffin with the body of Volodymyr Yezhov, Ukrainian serviceman and game designer for world renowned games S.T.A.L.K.E.R. and Cossacks, who was recently killed in a fight against Russian troops near the town of Bakhmut, amid Russia's attack on Ukraine, in Kyiv, Ukraine December 27, 2022. REUTERS/Valentyn Ogirenko 

Relatives and friends attend a funeral ceremony for Volodymyr Yezhov, Ukrainian serviceman and game designer for world knows games S.T.A.L.K.E.R. and Cossacks, who was recently killed in a fight against Russian troops near the town of Bakhmut, amid Russia's attack on Ukraine, in Kyiv, Ukraine December 27, 2022. REUTERS/Valentyn Ogirenko 

Olha reacts during a funeral ceremony for her husband Volodymyr Yezhov, Ukrainian serviceman and game designer for world renowned games S.T.A.L.K.E.R. and Cossacks, who was recently killed in a fight against Russian troops near the town of Bakhmut, amid Russia's attack on Ukraine, in Kyiv, Ukraine December 27, 2022. REUTERS/Valentyn Ogirenko TPX IMAGES OF THE DAY 

People attend a funeral ceremony for Volodymyr Yezhov, Ukrainian serviceman and game designer for world renowned games S.T.A.L.K.E.R. and Cossacks, who was recently killed in a fight against Russian troops near the town of Bakhmut, amid Russia's attack on Ukraine, in Kyiv, Ukraine December 27, 2022. REUTERS/Valentyn Ogirenko