A Ukrainian serviceman gestures on a tank, as it is towed away by a military truck near Bakhmut, as Russia's invasion of Ukraine continues, in Donetsk region, Ukraine August 15, 2022. REUTERS/Nacho Doce

Iryna, 74, who gave only her first name cries inside her house after military strikes in Kramatorsk, as Russia's invasion of Ukraine continues, in Donetsk region Ukraine August 12, 2022. REUTERS/Nacho Doce

Luiza, 74, who gave only her first name, looks at destroyed houses, after military strikes in Kramatorsk, as Russia's invasion of Ukraine continues, in Donetsk region Ukraine August 12, 2022. REUTERS/Nacho Doce

Olga Alekseevna, 96, walks with the help of a walker towards her daughter's house in Kramatorsk, as Russia's invasion of Ukraine continues, in Donetsk region, Ukraine August 14, 2022. REUTERS/Nacho Doce

A man is helped by emergency responders next to destroyed houses after a military strike in Kramatorsk, as Russia's invasion of Ukraine continues, in Donetsk region Ukraine August 12, 2022. REUTERS/Nacho Doce

Iryna, 74, who gave only her first name, looks at destroyed houses, after military strikes in Kramatorsk, as Russia's invasion of Ukraine continues, in Donetsk region Ukraine August 12, 2022. REUTERS/Nacho Doce

Zorina Zoya Alexandrovna, 73, is evacuated from her house with the help of Eduard Skoryk, 30, who is a member of the NGOs Vostok SOS and Refugease in Bakhmut, as Russia's invasion of Ukraine continues, in Donetsk region Ukraine August 12, 2022. Shoryk says “I was born in this city. But I need to confess: every time I come here, it becomes more and more alien to me.” REUTERS/Nacho Doce

Sergey gestures as he drives his car from the Soviet Union era in Bakhmut, as Russia's invasion of Ukraine continues, in Donetsk region Ukraine August 14, 2022. Sergey says "They shoot all day and night, and I cannot sleep". REUTERS/Nacho Doce

Neighbours walk down the road after a military strike in Kramatorsk, as Russia's invasion of Ukraine continues, in Donetsk region Ukraine August 12, 2022. REUTERS/Nacho Doce

Ukrainian servicemen are seen with a tank at a position in Donetsk region, as Russia's attack on Ukraine continues, Ukraine August 12, 2022. REUTERS/Stringer

Ukrainian servicemen hold anti-drone guns as they take part in a training exercise not far from the front line in Mykolaiv region, as Russia's attack on Ukraine continues, Ukraine August 14, 2022. REUTERS/Anna Kudriavtseva

Sergey Vlasov walks on a destroyed street market in Bakhmut after a military strike, as Russia's invasion of Ukraine continues, in Donetsk region Ukraine August 14, 2022. Vlasov says “The situation is a chaos and civilians are suffering, social structures are destroyed". REUTERS/Nacho Doce

Ukrainian servicemen fire toward Russian troops with a tank at a position in Donetsk region, as Russia's attack on Ukraine continues, Ukraine August 12, 2022. REUTERS/Stringer

Ukraine servicemen drive past a mural of a family on damaged buildings in Bakhmut, as Russia's invasion of Ukraine continues, in Donetsk region, Ukraine August 14, 2022. REUTERS/Nacho Doce TPX IMAGES OF THE DAY

Neighbours talk next to destroyed houses, after military strikes in Kramatorsk, as Russia's invasion of Ukraine continues, in Donetsk region Ukraine August 12, 2022. REUTERS/Nacho Doce

Ukrainian servicemen ride self-propelled howitzers not far from front line, amid Russia's attack on Ukraine, in the Donetsk region, Ukraine August 12, 2022. REUTERS/Stringer

A military ambulance is driven on a road as smoke rises near Bakhmut, as Russia's invasion of Ukraine continues, in Donetsk region Ukraine August 15, 2022. REUTERS/Nacho Doce

Ukrainian servicemen ride self-propelled howitzers not far from front line, amid Russia's attack on Ukraine, in the Donetsk region, Ukraine August 12, 2022. REUTERS/Stringer

Ukrainian servicemen sit inside a jeep with broken windows in Kramatorsk, as Russia's invasion of Ukraine continues, in Donetsk region Ukraine August 14, 2022. REUTERS/Nacho Doce

Neighbours collects debris of destroyed houses, after military strikes in Kramatorsk, as Russia's invasion of Ukraine continues, in Donetsk region Ukraine August 12, 2022. REUTERS/Nacho Doce

Ukrainian servicemen fire toward Russian troops with a tank at a position in Donetsk region, as Russia's attack on Ukraine continues, Ukraine August 12, 2022. REUTERS/Stringer