Vendors wait for customers at a local flea market in Omsk, Russia May 28, 2022. REUTERS/Alexey Malgavko 

A woman walks at a local flea market in Omsk, Russia May 28, 2022. REUTERS/Alexey Malgavko 

A vendor sells ceramics including a bust depicting Russian President Vladimir Putin at a local flea market in Omsk, Russia May 28, 2022. REUTERS/Alexey Malgavko 

Vendors talk at a local flea market in Omsk, Russia May 28, 2022. REUTERS/Alexey Malgavko 

A woman waits for customers as she sells clothes at a local flea market in Omsk, Russia May 28, 2022. REUTERS/Alexey Malgavko 

Customers check clothes at a local flea market in Omsk, Russia May 28, 2022. REUTERS/Alexey Malgavko 

A woman sells clothes at a local flea market in Omsk, Russia May 28, 2022. REUTERS/Alexey Malgavko 

A man looks at clothes at a local flea market in Omsk, Russia May 28, 2022. REUTERS/Alexey Malgavko 

People are reflected in a mirror at a local flea market in Omsk, Russia May 28, 2022. REUTERS/Alexey Malgavko TPX IMAGES OF THE DAY 

A customer checks a garment at a local flea market in Omsk, Russia May 28, 2022. REUTERS/Alexey Malgavko 

A man carries a mirror at a local flea market in Omsk, Russia May 28, 2022. REUTERS/Alexey Malgavko 

People are reflected in a screen of an old TV at a local flea market in Omsk, Russia May 28, 2022. REUTERS/Alexey Malgavko 

Vendors wait for customers at a local flea market in Omsk, Russia May 28, 2022. REUTERS/Alexey Malgavko 

Pedestrians walk across Nevsky Avenue in central Saint Petersburg, Russia May 28, 2022. REUTERS/Anton Vaganov 

Russian Army servicemen leave a mobile recruiting center in central Saint Petersburg, Russia May 28, 2022. REUTERS/Anton Vaganov 

Russian Army servicemen stand outside a mobile recruiting center in central Saint Petersburg, Russia May 28, 2022. REUTERS/Anton Vaganov TPX IMAGES OF THE DAY 

People eat pizza as traffic flows along Nevsky Avenue in central Saint Petersburg, Russia May 28, 2022. REUTERS/Anton Vaganov 

A Ukrainian serviceman inspects an area from a building damaged by a Russian military strike, as Russia's attack on Ukraine continues, in the town of Marinka, in Donetsk region, Ukraine May 28, 2022. REUTERS/Anna Kudriavtseva 

A Ukrainian serviceman sets up an anti-materiel rifle at a position, as Russia's attack on Ukraine continues, in the town of Marinka, in Donetsk region, Ukraine May 28, 2022. REUTERS/Anna Kudriavtseva 

A Ukrainian serviceman sets up an anti-materiel rifle at a position, as Russia's attack on Ukraine continues, in the town of Marinka, in Donetsk region, Ukraine May 28, 2022. REUTERS/Anna Kudriavtseva 

A Ukrainian serviceman inspects a building damaged by a Russian military strike, as Russia's attack on Ukraine continues, in the town of Marinka, in Donetsk region, Ukraine May 28, 2022. REUTERS/Anna Kudriavtseva 

A Ukrainian serviceman inspects the area from a building damaged by a Russian military strike, as Russia's attack on Ukraine continues, in the town of Marinka, in Donetsk region, Ukraine May 28, 2022. REUTERS/Anna Kudriavtseva TPX IMAGES OF THE DAY 

A Ukrainian serviceman inspects an area from a building damaged by a Russian military strike, as Russia's attack on Ukraine continues, in the town of Marinka, in Donetsk region, Ukraine May 28, 2022. REUTERS/Anna Kudriavtseva 

A building damaged by a Russian military strike is seen in the town of Marinka, as Russia's attack on Ukraine continues, in Donetsk region, Ukraine May 28, 2022. REUTERS/Anna Kudriavtseva 

A Ukrainian serviceman walks next to a building damaged by a Russian military strike, as Russia's attack on Ukraine continues, in the town of Marinka, in Donetsk region, Ukraine May 28, 2022. REUTERS/Anna Kudriavtseva 

A Ukrainian serviceman inspects an area damaged by a Russian military strike, as Russia's attack on Ukraine continues, in the town of Marinka, in Donetsk region, Ukraine May 28, 2022. REUTERS/Anna Kudriavtseva 

A shell of a multiple rocket launch system is seen in the town of Marinka, as Russia's attack on Ukraine continues, in Donetsk region, Ukraine May 28, 2022. REUTERS/Anna Kudriavtseva 

A Ukrainian serviceman walks next to a building damaged by a Russian military strike, as Russia's attack on Ukraine continues, in the town of Marinka, in Donetsk region, Ukraine May 28, 2022. REUTERS/Anna Kudriavtseva 

A Ukrainian serviceman inspects a shell of a multiple rocket launch system, as Russia's attack on Ukraine continues, in the town of Marinka, in Donetsk region, Ukraine May 28, 2022. REUTERS/Anna Kudriavtseva 

A Ukrainian serviceman inspects an area damaged by a Russian military strike, as Russia's attack on Ukraine continues, in the town of Marinka, in Donetsk region, Ukraine May 28, 2022. REUTERS/Anna Kudriavtseva 

Artur Kostyuchenko, 11, from Irpin, trains boxing in the school classroom where he lives with his parents and a sister at a Hungarian-language school amid Russia's invasion of Ukraine, in Tiachiv, in the Zakarpattia region, Ukraine, May 28, 2022. REUTERS/Serhii Hudak 

Artur Kostyuchenko, 11, from Irpin, trains boxing in the school classroom where he lives with his parents and a sister at a Hungarian-language school amid Russia's invasion of Ukraine, in Tiachiv, in the Zakarpattia region, Ukraine, May 28, 2022. REUTERS/Serhii Hudak 

Artur Kostyuchenko, 11, from Irpin, trains boxing in the school classroom where he lives with his parents and a sister at a Hungarian-language school amid Russia's invasion of Ukraine, in Tiachiv, in the Zakarpattia region, Ukraine, May 28, 2022. REUTERS/Serhii Hudak 

Artur Kostyuchenko, 11, from Irpin, trains boxing in the school classroom where he lives with his parents and a sister at a Hungarian-language school amid Russia's invasion of Ukraine, in Tiachiv, in the Zakarpattia region, Ukraine, May 28, 2022. REUTERS/Serhii Hudak 

Ukrainian service members ride on top of a military vehicle, amid Russia's invasion of Ukraine, on the road between Kostiantynivka and Bakhmut, in the Donetsk region, Ukraine May 28, 2022. REUTERS/Carlos Barria 

Ukrainian service members ride on top of a military vehicle, amid Russia's invasion of Ukraine, on the road between Kostiantynivka and Bakhmut, in the Donetsk region, Ukraine May 28, 2022. REUTERS/Carlos Barria 

Ukrainian service members ride on top of a military vehicle, amid Russia's invasion of Ukraine, on the road between Kostiantynivka and Bakhmut, in the Donetsk region, Ukraine May 28, 2022. REUTERS/Carlos Barria 

Ukrainian service members ride on top of a military vehicle, amid Russia's invasion of Ukraine, on the road between Kostiantynivka and Bakhmut, in the Donetsk region, Ukraine May 28, 2022. REUTERS/Carlos Barria 

Ukrainian service members ride on top of a military vehicle, amid Russia's invasion of Ukraine, on the road between Kostiantynivka and Bakhmut, in the Donetsk region, Ukraine, May 28, 2022 REUTERS/Carlos Barria 

Vladimir Mihailovich, a solar plant manager, walks inside a crater after a shelling hit the station that was producing 2.5 megawatts of power, amid Russia's attack on Ukraine, in the town of Merefa on the outskirts of Kharkiv, Ukraine May 28, 2022. Picture taken with a drone. REUTERS/Ivan Alvarado 

Vladimir Mihailovich, a solar plant manager, walks next to a crater after a shelling hit the station that was producing 2.5 megawatts of power, amid Russia's attack on Ukraine, in the town of Merefa on the outskirts of Kharkiv, Ukraine May 28, 2022. Picture taken with a drone. REUTERS/Ivan Alvarado TPX IMAGES OF THE DAY 

Vladimir Mihailovich, a solar plant manager, stands next to a crater formed after a shelling hit the station that was producing 2.5 megawatts of power, amid Russia's attack on Ukraine, in the town of Merefa on the outskirts of Kharkiv, Ukraine May 28, 2022. Picture taken with a drone. REUTERS/Ivan Alvarado 

Crater marks on damaged solar power panels are seen after a shelling hit a station that was producing 2.5 megawatts of power, amid Russia's attack on Ukraine, in the town of Merefa on the outskirts of Kharkiv, Ukraine May 28, 2022. Picture taken with a drone. REUTERS/Ivan Alvarado 

A crater mark on damaged solar power panels is seen after a shelling hit a station that was producing 2.5 megawatts of power, amid Russia's attack on Ukraine, in the town of Merefa on the outskirts of Kharkiv, Ukraine May 28, 2022. Picture taken with a drone. REUTERS/Ivan Alvarado 

A Ukrainian serviceman shelters during a shelling, as Russia's invasion on Ukraine continues, near a frontline in Donetsk Region, Ukraine May 28, 2022. REUTERS/Serhii Nuzhnenko 

Ukrainian servicemen patrol an area, as Russia's invasion on Ukraine continues, near a frontline in Donetsk Region, Ukraine May 28, 2022. REUTERS/Serhii Nuzhnenko 

A Ukrainian serviceman shelters during a shelling, as Russia's invasion on Ukraine continues, near a frontline in Donetsk Region, Ukraine May 28, 2022. REUTERS/Serhii Nuzhnenko 

Ukrainian servicemen are seen atop an armoured fighting vehicle near a frontline, as Russia's invasion on Ukraine continues, in Donetsk Region, Ukraine May 28, 2022. REUTERS/Serhii Nuzhnenko 

A Ukrainian serviceman speaks via mobile radio next to an armoured fighting vehicle, as Russia's invasion on Ukraine continues, near a frontline in Donetsk Region, Ukraine May 28, 2022. REUTERS/Serhii Nuzhnenko 

A Ukrainian serviceman rests as he patrols an area, as Russia's invasion on Ukraine continues, near a frontline in Donetsk Region, Ukraine May 28, 2022. REUTERS/Serhii Nuzhnenko 

Ukrainian servicemen patrol an area, as Russia's invasion on Ukraine continues, near a frontline in Donetsk Region, Ukraine May 28, 2022. REUTERS/Serhii Nuzhnenko 

A Ukrainian serviceman rides atop a tank near a frontline, as Russia's invasion on Ukraine continues, in Donetsk Region, Ukraine May 28, 2022. REUTERS/Serhii Nuzhnenko 

Ukrainian servicemen are seen atop an armoured fighting vehicle near a frontline, as Russia's invasion on Ukraine continues, in Donetsk Region, Ukraine May 28, 2022. REUTERS/Serhii Nuzhnenko 

Solar power panels damaged in shelling are seen at a power station that was producing 2.5 megawatts of power, amid Russia's attack on Ukraine, in the town of Merefa on the outskirts of Kharkiv, Ukraine May 28, 2022. REUTERS/Ivan Alvarado 

Solar power panels damaged in shelling are seen at a power station that was producing 2.5 megawatts of power, amid Russia's attack on Ukraine, in the town of Merefa on the outskirts of Kharkiv, Ukraine May 28, 2022. Picture taken with a drone. REUTERS/Ivan Alvarado 

Vladimir Mihailovich, a solar plant manager, stands next to damaged panels after a shelling hit the station that was producing 2.5 megawatts of power, amid Russia's attack on Ukraine, in the town of Merefa on the outskirt of Kharkiv, Ukraine May 28, 2022. REUTERS/Ivan Alvarado 

Local residents wait for buses as they are evacuated, amid Russia's invasion of Ukraine, in the town of Sloviansk, Donetsk region, Ukraine, May 28, 2022. REUTERS/Carlos Barria 

A suitcase from a local resident waiting to be evacuated is seen as a family walks by, amid Russia's invasion of Ukraine, in town of Sloviansk, Donetsk region, Ukraine, May 28, 2022. REUTERS/Carlos Barria TPX IMAGES OF THE DAY 

Local residents wait for buses as they are evacuated, amid Russia's invasion of Ukraine, in the town of Sloviansk, Donetsk region, Ukraine, May 28, 2022. REUTERS/Carlos Barria 

A local resident waits for buses as they are evacuated, amid Russia's invasion of Ukraine, in the town of Sloviansk, Donetsk region, Ukraine, May 28, 2022. REUTERS/Carlos Barria