A view shows a residential building destroyed by recent shelling, as Russia's invasion of Ukraine continues, in the city of Irpin in the Kyiv region, Ukraine March 2, 2022. REUTERS/Serhii Nuzhnenko 

People stand next to a shell crater in front of a house damaged by recent shelling in the village of Hatne, as Russia's invasion of Ukraine continues, in the Kyiv region, Ukraine March 3, 2022. REUTERS/Serhii Nuzhnenko TPX IMAGES OF THE DAY 

A view shows a destroyed bridge, as Russia's invasion of Ukraine continues, near the town of Bucha in the Kyiv region, Ukraine February 28, 2022. REUTERS/Maksim Levin 

Ukrainian service members walk near a school building destroyed by shelling, as Russia's invasion of Ukraine continues, in Zhytomyr, Ukraine March 4, 2022. REUTERS/Viacheslav Ratynskyi 

A firefighter works inside an apartment building damaged by recent shelling in Kyiv, Ukraine February 26, 2022. REUTERS/Gleb Garanich 

Smoke rises from a burnt fitness center ruined after yesterday's blast targeted the TV tower as Russia's invasion of Ukraine continues, in Kyiv, Ukraine March 2, 2022. REUTERS/Umit Bektas 

Local residents work among remains of a residential building destroyed by shelling, as Russia's invasion of Ukraine continues, in Zhytomyr, Ukraine March 2, 2022. REUTERS/Viacheslav Ratynskyi 

An aerial view shows a residential building destroyed by shelling, as Russia's invasion of Ukraine continues, in the settlement of Borodyanka in the Kyiv region, Ukraine March 3, 2022. Picture taken with a drone. REUTERS/Maksim Levin TPX IMAGES OF THE DAY 

A woman uses a mobile phone while standing amidst the debris of a school building destroyed by shelling, as Russia's invasion of Ukraine continues, in Zhytomyr, Ukraine March 4, 2022. REUTERS/Viacheslav Ratynskyi 

Flames and smoke billows from an office building that caught fire, according to local authorities, after shelling, as Russia's invasion of Ukraine continues, in the village of Chaiky in the Kyiv region, Ukraine March 3, 2022. REUTERS/Serhii Nuzhnenko 

Women walk among remains of residential buildings destroyed by shelling, as Russia's invasion of Ukraine continues, in Zhytomyr, Ukraine March 2, 2022. REUTERS/Viacheslav Ratynskyi 

People stand above a shell crater in front of the remains of residential building destroyed by shelling, as Russia's invasion of Ukraine continues, in Zhytomyr, Ukraine March 2, 2022. REUTERS/Viacheslav Ratynskyi 

A woman stands in front of a residential building destroyed by recent shelling, as Russia's invasion of Ukraine continues, in the city of Irpin in the Kyiv region, Ukraine March 2, 2022. REUTERS/Serhii Nuzhnenko 

A view shows a residential building destroyed by recent shelling, as Russia's invasion of Ukraine continues, in the city of Irpin in the Kyiv region, Ukraine March 2, 2022. The sign reads: "Do not walk on the grass" REUTERS/Serhii Nuzhnenko 

Remains of a residential building destroyed by shelling, as Russia's invasion of Ukraine continues, are pictured in Zhytomyr, Ukraine March 2, 2022. REUTERS/Viacheslav Ratynskyi 

A firefighter works to extinguish fire at a warehouse that caught flames, according to local authorities, after shelling, as Russia's invasion of Ukraine continues, in the village of Chaiky in the Kyiv region, Ukraine March 3, 2022. REUTERS/Serhii Nuzhnenko 

A firefighter walks out of a house damaged by recent shelling in the village of Hatne, as Russia's invasion of Ukraine continues, in the Kyiv region, Ukraine March 3, 2022. REUTERS/Serhii Nuzhnenko 

Rescuers work at a residential building damaged by recent shelling, as Russia's invasion of Ukraine continues, in Chernihiv, Ukraine March 3, 2022. REUTERS/Roman Zakrevskyi 

A view shows a residential building damaged by recent shelling, as Russia's invasion of Ukraine continues, in Chernihiv, Ukraine March 3, 2022. REUTERS/Roman Zakrevskyi 

An officer of the Joint Centre for Control and Co-ordination (JCCC) inspects a damaged house following recent shelling in the separatist-controlled city of Donetsk, Ukraine March 3, 2022. REUTERS/Alexander Ermochenko 

A view shows a residential building destroyed by recent shelling, as Russia's invasion of Ukraine continues, in the city of Irpin in the Kyiv region, Ukraine March 2, 2022. REUTERS/Serhii Nuzhnenko 

Locals walk next to a building damaged by shelling, as Russia's invasion of Ukraine continues, in Zhytomyr, Ukraine March 2, 2022. REUTERS/Viacheslav Ratynskyi 

A view shows a residential building destroyed by recent shelling, as Russia's invasion of Ukraine continues, in the city of Irpin in the Kyiv region, Ukraine March 2, 2022. REUTERS/Serhii Nuzhnenko 

A view shows a car destroyed by recent shelling, as Russia's invasion of Ukraine continues, in the city of Irpin in the Kyiv region, Ukraine March 2, 2022. REUTERS/Serhii Nuzhnenko 

Flames and smoke billows from a regional police department building, which city officials said was damaged by recent shelling, in Kharkiv, Ukraine March 2, 2022. REUTERS/Oleksandr Lapshyn 

A firefighter walks near a house damaged by recent shelling in the village of Hatne, as Russia's invasion of Ukraine continues, in the Kyiv region, Ukraine March 3, 2022. REUTERS/Serhii Nuzhnenko