A soldier takes a photograph of his comrade as he poses beside a destroyed Russian tank and armoured vehicles, amid Russia's invasion on Ukraine in Bucha, in Kyiv region, Ukraine April 2, 2022. REUTERS/Zohra Bensemra TPX IMAGES OF THE DAY 

Ukrainian servicemen pose for a picture near a destroyed bridge as Russia's invasion of Ukraine continues, in the town of Irpin outside Kyiv April 1, 2022. REUTERS/Gleb Garanich TPX IMAGES OF THE DAY 

Valentyn, 83, the last local resident who stayed in a village near a frontline, as Russia's attack on Ukraine continues, stands inside of his house in Kyiv Region, Ukraine March 31, 2022. REUTERS/Serhii Nuzhnenko TPX IMAGES OF THE DAY 

Bags containing bodies of civilians, who according to residents was killed by Russian army soldiers, are seen at a cemetery after being picked up from the streets before being taken to the morgue, amid Russia's invasion of Ukraine, in Bucha, in Kyiv region, Ukraine April 4, 2022. REUTERS/Zohra Bensemra 

Ukraine's President Volodymyr Zelenskiy looks on as he is surrounded by Ukrainian servicemen as Russia's invasion of Ukraine continues, in Bucha, outside Kyiv, Ukraine, April 4, 2022. REUTERS/Marko Djurica 

A used anti-tank missile lies on the ground as a local resident rides a bike, amid Russia's invasion of Ukraine, in the village of Kozarovychi, in Kyiv region, Ukraine April 2, 2022. REUTERS/Gleb Garanich 

A woman walks near a crater made by a shelling, amid Russia's invasion of Ukraine, in the village of Kozarovychi, in Kyiv region, Ukraine April 2, 2022. REUTERS/Gleb Garanich 

Civilians cross a destroyed bridge, amid Russia's invasion of Ukraine, in the village of Kozarovychi, in Kyiv region, Ukraine April 2, 2022. REUTERS/Gleb Garanich 

A Ukrainian national flag flutters on the street, amid Russia's invasion of Ukraine, in the village of Kozarovychi, in Kyiv region, Ukraine April 2, 2022. REUTERS/Gleb Garanich 

Burned cars stand near a destroyed house, amid Russia's invasion of Ukraine, in the village of Kozarovychi, in Kyiv region, Ukraine April 2, 2022. REUTERS/Gleb Garanich 

A Ukrainian soldier reacts as he sits on a tank, amid Russia's invasion on Ukraine in Bucha, in Kyiv region, Ukraine April 2, 2022. REUTERS/Zohra Bensemra 

Ukrainian soldiers are pictured on their tanks as they drive along the street, amid Russia's invasion on Ukraine, in Bucha, in Kyiv region, Ukraine April 2, 2022. REUTERS/Zohra Bensemra 

Soldiers walk to see destroyed Russian military vehicles, amid Russia's invasion on Ukraine in Bucha, in Kyiv region, Ukraine April 2, 2022. REUTERS/Zohra Bensemra 

Ukrainian soldiers are pictured on their military vehicle, amid Russia's invasion on Ukraine in Bucha, in Kyiv region, Ukraine April 2, 2022. REUTERS/Zohra Bensemra 

A serviceman uses his mobile phone to film a destroyed Russian tank and armoured vehicles, amid Russia's invasion on Ukraine in Bucha, in Kyiv region, Ukraine April 2, 2022. REUTERS/Zohra Bensemra 

Soldiers walk past a destroyed Russian tank and armoured vehicles, amid Russia's invasion on Ukraine in Bucha, in Kyiv region, Ukraine April 2, 2022. REUTERS/Zohra Bensemra 

A Ukrainian army soldier reacts as he stands inside an armoured vehicle, amid Russia's invasion on Ukraine, in Bucha, in Kyiv region, Ukraine April 2, 2022. REUTERS/Zohra Bensemra 

Ukrainian soldiers are pictured in their tanks, amid Russia's invasion on Ukraine, in Bucha, in Kyiv region, Ukraine April 2, 2022. REUTERS/Zohra Bensemra 

Destroyed cars are seen on a highway 20km from Kyiv, as Russia's invasion of Ukraine continues, in Kyiv region, Ukraine, April 2, 2022. REUTERS/Mikhail Palinchak 

Part of a mortar round is seen on a highway 20km from Kyiv, as Russia's invasion of Ukraine continues, in Kyiv region, Ukraine, April 2, 2022. REUTERS/Mikhail Palinchak 

Destroyed cars are seen on a highway 20km from Kyiv, as Russia's invasion of Ukraine continues, in Kyiv region, Ukraine, April 2, 2022. REUTERS/Mikhail Palinchak 

Debris are seen on a highway 20km from Kyiv, as Russia's invasion of Ukraine continues, in Kyiv region, Ukraine, April 2, 2022. REUTERS/Mikhail Palinchak 

A destroyed tank is seen on a highway, as Russia?s attack on Ukraine continues, in the town of Makariv, in Kyiv region, Ukraine April 1, 2022. Picture taken April 1, 2022. REUTERS/Serhii Mykhalchuk 

A view shows a residential building damaged by shelling, as Russia?s attack on Ukraine continues, in the town of Makariv, in Kyiv region, Ukraine April 1, 2022. Picture taken April 1, 2022. REUTERS/Serhii Mykhalchuk 

A view shows an interior of a kindergarten damaged by shelling, as Russia?s attack on Ukraine continues, in the town of Makariv, in Kyiv region, Ukraine April 1, 2022. Picture taken April 1, 2022. REUTERS/Serhii Mykhalchuk 

A local resident drives a damaged van past a bomb hole, as Russia?s attack on Ukraine continues, on a bridge in the town of Makariv, in Kyiv region, Ukraine April 1, 2022. Picture taken April 1, 2022. REUTERS/Serhii Mykhalchuk 

A destroyed military truck is seen on an empty street, as Russia?s attack on Ukraine continues, in the town of Makariv, in Kyiv region, Ukraine April 1, 2022. Picture taken April 1, 2022. REUTERS/Serhii Mykhalchuk 

A local resident walks in front of a headquarter building of local administration damaged by shelling, as Russia?s attack on Ukraine continues, in the town of Makariv, in Kyiv region, Ukraine April 1, 2022. Picture taken April 1, 2022. REUTERS/Serhii Mykhalchuk 

A dog walks in front of a damaged armoured personal carrier, as Russia?s attack on Ukraine continues, in the town of Makariv, in Kyiv region, Ukraine April 1, 2022. Picture taken April 1, 2022. REUTERS/Serhii Mykhalchuk 

A local resident walks past a building damaged by shelling, as Russia?s attack on Ukraine continues, in the town of Makariv, in Kyiv region, Ukraine April 1, 2022. Picture taken April 1, 2022. REUTERS/Serhii Mykhalchuk 

Local residents walk past buildings damaged by shelling, as Russia?s attack on Ukraine continues, in the town of Makariv, in Kyiv region, Ukraine April 1, 2022. Picture taken April 1, 2022. REUTERS/Serhii Mykhalchuk 

A local man walks past a damaged armoured personal carrier, as Russia?s attack on Ukraine continues, in the town of Makariv, in Kyiv region, Ukraine April 1, 2022. Picture taken April 1, 2022. REUTERS/Serhii Mykhalchuk 

A residential house destroyed by shelling, as Russia?s attack on Ukraine continues, is seen in the town of Makariv, in Kyiv region, Ukraine April 1, 2022. Picture taken April 1, 2022. REUTERS/Serhii Mykhalchuk 

Flowers left on a damaged Ukrainian BMP-2 armoured personal carrier, as Russia?s attack on Ukraine continues, are seen in the town of Makariv, in Kyiv region, Ukraine April 1, 2022. Picture taken April 1, 2022. REUTERS/Serhii Mykhalchuk 

A volunteer inspects a car with a body of killed civilian person inside, as Russia's attack on Ukraine continues, in the town of Bucha, in Kyiv region, Ukraine April 1, 2022. REUTERS/Oleksandr Ratushniak 

A squashed car with a body of killed civilian person inside lies in an empty street, as Russia's attack on Ukraine continues, in the town of Bucha, in Kyiv region, Ukraine April 1, 2022. REUTERS/Oleksandr Ratushniak 

Local residents ride bicycles past flattened civilian cars, as Russia's attack on Ukraine continues, on a street in the town of Bucha, in Kyiv region, Ukraine April 1, 2022. REUTERS/Oleksandr Ratushniak TPX IMAGES OF THE DAY 

Squashed civilian cars are seen on a street, as Russia's attack on Ukraine continues, in the town of Bucha, in Kyiv region, Ukraine April 1, 2022. REUTERS/Oleksandr Ratushniak 

Squashed cars are seen on an empty street, as Russia's attack on Ukraine continues, in the town of Bucha, in Kyiv region, Ukraine April 1, 2022. REUTERS/Oleksandr Ratushniak 

A car with bullet holes is seen on an empty street, as Russia's attack on Ukraine continues, in the town of Bucha, in Kyiv region, Ukraine April 1, 2022. REUTERS/Oleksandr Ratushniak 

A damaged BMP-2 armoured personal carrier is seen on an empty street, as Russia's attack on Ukraine continues, in the town of Bucha, in Kyiv region, Ukraine April 1, 2022. REUTERS/Oleksandr Ratushniak 

People cross the Irpin river near a destroyed bridge as they evacuate from Irpin town, amid Russia's invasion of Ukraine, outside of Kyiv, Ukraine April 1, 2022. REUTERS/Gleb Garanich 

Сars burnt out from the shelling are seen on the destroyed bridge in Irpin town, amid Russia's invasion of Ukraine, outside of Kyiv, Ukraine April 1, 2022. REUTERS/Gleb Garanich 

Rescuers evacuate an elderly woman amid Russia's ongoing attack on Ukraine, in the town of Irpin, Kyiv region, Ukraine April 1, 2022. REUTERS/Gleb Garanich 

Rescuers evacuate an elderly woman, as Russia's attack on Ukraine continues, in the town of Irpin, Kyiv region, Ukraine April 1, 2022. REUTERS/Gleb Garanich 

Rescuers evacuate an elderly man amid Russia's ongoing attack on Ukraine, in the town of Irpin, Kyiv region, Ukraine April 1, 2022. REUTERS/Gleb Garanich 

Rescuers evacuate an elderly woman, as Russia's attack on Ukraine continues, in the town of Irpin, Kyiv region, Ukraine April 1, 2022. REUTERS/Gleb Garanich 

Emergency service members carry the body of a civilian killed by Russian shelling to be transferred to a mortuary, after bodies were collected from different locations, amid Russia's invasion on Ukraine, in Irpin Ukraine April 1, 2022. REUTERS/Gleb Garanich 

People cross the Irpin river near a destroyed bridge as they evacuate from Irpin town, amid Russia's invasion of Ukraine, outside of Kyiv, Ukraine April 1, 2022. REUTERS/Gleb Garanich 

Ukrainian servicemen stand by a destroyed bridge as Russia's invasion of Ukraine continues, in the town of Irpin outside Kyiv April 1, 2022. REUTERS/Gleb Garanich 

A woman carries her dog during an evacuation, as Russia's invasion of Ukraine continues, in the town of Irpin outside Kyiv, Ukraine April 1, 2022. EUTERS/Gleb Garanich 

Rescuers evacuate an elderly woman, as Russia's attack on Ukraine continues, in the town of Irpin, Kyiv region, Ukraine April 1, 2022. REUTERS/Gleb Garanich