MiG-29 and F-35 (R) aircrafts are parked on a tarmac during a NATO media event at an airbase in Malbork, Poland, March 21, 2023. REUTERS/Lukasz Glowala 

MiG-29 and F-35 (R) aircrafts are parked on a tarmac during a NATO media event at an airbase in Malbork, Poland, March 21, 2023. REUTERS/Lukasz Glowala 

Japanese Prime Minister Fumio Kishida speaks with Anatolii Fedoruk, mayor of Bucha, as he visits a church at site of a mass grave, in the town of Bucha, amid Russia's attack on Ukraine, outside of Kyiv, Ukraine March 21, 2023. REUTERS/Valentyn Ogirenko 

Japanese Prime Minister Fumio Kishida stands next to Anatolii Fedoruk, mayor of Bucha, as he visits a church at site of a mass grave, in the town of Bucha, amid Russia's attack on Ukraine, outside of Kyiv, Ukraine March 21, 2023. REUTERS/Valentyn Ogirenko 

MiG-29 aircraft is parked on a tarmac during a NATO media event at an airbase in Malbork, Poland, March 21, 2023. REUTERS/Lukasz Glowala 

Brigadier General Ireneusz Nowak and Brigadier General Omer Nafiz Gulmezoglu speak to the media during a NATO media event at an airbase in Malbork, Poland, March 21, 2023. REUTERS/Lukasz Glowala 

Japanese Prime Minister Fumio Kishida visits a site of a mass grave, in the town of Bucha, amid Russia's attack on Ukraine, outside of Kyiv, Ukraine March 21, 2023. REUTERS/Valentyn Ogirenko 

Japanese Prime Minister Fumio Kishida speaks with Anatolii Fedoruk, mayor of Bucha, as he visits a church at site of a mass grave, in the town of Bucha, amid Russia's attack on Ukraine, outside of Kyiv, Ukraine March 21, 2023. REUTERS/Valentyn Ogirenko 

Japanese Prime Minister Fumio Kishida visits a church at site of a mass grave, in the town of Bucha, amid Russia's attack on Ukraine, outside of Kyiv, Ukraine March 21, 2023. REUTERS/Valentyn Ogirenko 

MiG-29 aircrafts fly during a NATO media event at an airbase in Malbork, Poland, March 21, 2023. REUTERS/Lukasz Glowala 

MiG-29 aircraft flies during a NATO media event at an airbase in Malbork, Poland, March 21, 2023. REUTERS/Lukasz Glowala 

Japanese Prime Minister Fumio Kishida visits a church at site of a mass grave, in the town of Bucha, amid Russia's attack on Ukraine, outside of Kyiv, Ukraine March 21, 2023. REUTERS/Valentyn Ogirenko 

Japanese Prime Minister Fumio Kishida visits a site of a mass grave, in the town of Bucha, amid Russia's attack on Ukraine, outside of Kyiv, Ukraine March 21, 2023. REUTERS/Valentyn Ogirenko 

Japanese Prime Minister Fumio Kishida speaks with Anatolii Fedoruk, mayor of Bucha, as he visits a church at site of a mass grave, in the town of Bucha, amid Russia's attack on Ukraine, outside of Kyiv, Ukraine March 21, 2023. REUTERS/Valentyn Ogirenko 

F-16 aircrafts fly during a NATO media event at an airbase in Malbork, Poland, March 21, 2023. REUTERS/Lukasz Glowala 

F-16 aircrafts fly during a NATO media event at an airbase in Malbork, Poland, March 21, 2023. REUTERS/Lukasz Glowala 

Japanese Prime Minister Fumio Kishida stands next to Anatolii Fedoruk, mayor of Bucha, as he visits a church at site of a mass grave, in the town of Bucha, amid Russia's attack on Ukraine, outside of Kyiv, Ukraine March 21, 2023. REUTERS/Valentyn Ogirenko 

Japanese Prime Minister Fumio Kishida visits a church at site of a mass grave, in the town of Bucha, amid Russia's attack on Ukraine, outside of Kyiv, Ukraine March 21, 2023. REUTERS/Valentyn Ogirenko 

F-35 aircraft is parked on a tarmac during a NATO media event at an airbase in Malbork, Poland, March 21, 2023. REUTERS/Lukasz Glowala 

F-35 aircraft is parked on a tarmac during a NATO media event at an airbase in Malbork, Poland, March 21, 2023. REUTERS/Lukasz Glowala 

Japanese Prime Minister Fumio Kishida visits a site of a mass grave, in the town of Bucha, amid Russia's attack on Ukraine, outside of Kyiv, Ukraine March 21, 2023. REUTERS/Valentyn Ogirenko 

Japanese Prime Minister Fumio Kishida speaks with Anatolii Fedoruk, mayor of Bucha, as he visits a church at site of a mass grave, in the town of Bucha, amid Russia's attack on Ukraine, outside of Kyiv, Ukraine March 21, 2023. REUTERS/Valentyn Ogirenko 

Japanese Prime Minister Fumio Kishida visits a church at site of a mass grave, in the town of Bucha, amid Russia's attack on Ukraine, outside of Kyiv, Ukraine March 21, 2023. REUTERS/Valentyn Ogirenko 

F-35 aircraft is parked on a tarmac during a NATO media event at an airbase in Malbork, Poland, March 21, 2023. REUTERS/Lukasz Glowala 

Japanese Prime Minister Fumio Kishida visits a site of a mass grave, in the town of Bucha, amid Russia's attack on Ukraine, outside of Kyiv, Ukraine March 21, 2023. REUTERS/Valentyn Ogirenko 

Japanese Prime Minister Fumio Kishida speaks with Anatolii Fedoruk, mayor of Bucha, as he visits a church at site of a mass grave, in the town of Bucha, amid Russia's attack on Ukraine, outside of Kyiv, Ukraine March 21, 2023. REUTERS/Valentyn Ogirenko 

MiG-29 aircraft is prepared for takeoff during a NATO media event at an airbase in Malbork, Poland, March 21, 2023. REUTERS/Lukasz Glowala 

MiG-29 aircraft is prepared for takeoff during a NATO media event at an airbase in Malbork, Poland, March 21, 2023. REUTERS/Lukasz Glowala 

Japanese Prime Minister Fumio Kishida visits a church at site of a mass grave, in the town of Bucha, amid Russia's attack on Ukraine, outside of Kyiv, Ukraine March 21, 2023. REUTERS/Valentyn Ogirenko 

Japanese Prime Minister Fumio Kishida visits a church at site of a mass grave, in the town of Bucha, amid Russia's attack on Ukraine, outside of Kyiv, Ukraine March 21, 2023. REUTERS/Valentyn Ogirenko 

Japanese Prime Minister Fumio Kishida speaks with Anatolii Fedoruk, mayor of Bucha, as he visits a church at site of a mass grave, in the town of Bucha, amid Russia's attack on Ukraine, outside of Kyiv, Ukraine March 21, 2023. REUTERS/Valentyn Ogirenko 

Japanese Prime Minister Fumio Kishida visits a church at site of a mass grave, in the town of Bucha, amid Russia's attack on Ukraine, outside of Kyiv, Ukraine March 21, 2023. REUTERS/Valentyn Ogirenko 

Japanese Prime Minister Fumio Kishida visits a site of a mass grave, in the town of Bucha, amid Russia's attack on Ukraine, outside of Kyiv, Ukraine March 21, 2023. REUTERS/Valentyn Ogirenko 

Japanese Prime Minister Fumio Kishida visits a church at site of a mass grave, in the town of Bucha, amid Russia's attack on Ukraine, outside of Kyiv, Ukraine March 21, 2023. REUTERS/Valentyn Ogirenko 

Lithuanian Prime Minister Ingrida Simonyte and Constantinople Ecumenical Patriarch Bartholomew attend a meeting in the Lithuanian cabinet’s office in Vilnius, Lithuania, on March 21, 2023. REUTERS/Andrius Sytas 

Pilots prepare to fly a MiG-29 aircraft during a NATO media event at an airbase in Malbork, Poland, March 21, 2023. REUTERS/Lukasz Glowala 

Lithuanian Prime Minister Ingrida Simonyte and Constantinople Ecumenical Patriarch Bartholomew attend a meeting in the Lithuanian cabinet’s office in Vilnius, Lithuania, on March 21, 2023. REUTERS/Andrius Sytas 

Japanese Prime Minister Fumio Kishida visits a church at site of a mass grave, in the town of Bucha, amid Russia's attack on Ukraine, outside of Kyiv, Ukraine March 21, 2023. REUTERS/Valentyn Ogirenko 

Japanese Prime Minister Fumio Kishida visits a church at site of a mass grave, in the town of Bucha, amid Russia's attack on Ukraine, outside of Kyiv, Ukraine March 21, 2023. REUTERS/Valentyn Ogirenko 

Japanese Prime Minister Fumio Kishida visits a church at site of a mass grave, in the town of Bucha, amid Russia's attack on Ukraine, outside of Kyiv, Ukraine March 21, 2023. REUTERS/Valentyn Ogirenko 

Brigadier General Ireneusz Nowak and Brigadier General Omer Nafiz Gulmezoglu speak to the media during a NATO media event at an airbase in Malbork, Poland, March 21, 2023. REUTERS/Lukasz Glowala 

Brigadier General Ireneusz Nowak and Brigadier General Omer Nafiz Gulmezoglu speak to the media during a NATO media event at an airbase in Malbork, Poland, March 21, 2023. REUTERS/Lukasz Glowala 

Japanese Prime Minister Fumio Kishida visits a site of a mass grave, in the town of Bucha, amid Russia's attack on Ukraine, outside of Kyiv, Ukraine March 21, 2023. REUTERS/Valentyn Ogirenko 

Brigadier General Ireneusz Nowak and Brigadier General Omer Nafiz Gulmezoglu speak to the media during a NATO media event at an airbase in Malbork, Poland, March 21, 2023. REUTERS/Lukasz Glowala 

A MiG-29 and F-35 planes are parked on a tarmac during a NATO media event at an airbase in Malbork, Poland, March 21, 2023. REUTERS/Lukasz Glowala 

A MiG-29 and F-35 planes are parked on a tarmac during a NATO media event at an airbase in Malbork, Poland, March 21, 2023. REUTERS/Lukasz Glowala 

A tank turret is seen stuck in the ground, amid Russia's invasion of Ukraine, near Lyman, in the Eastern Donetsk region, Ukraine, March 20, 2023. REUTERS/Violeta Santos Moura TPX IMAGES OF THE DAY 

A member of the de-mining department of the Ukrainian Emergency Services surveys an area of farmland and electric power lines for land mines and other unexploded ordnance for electricians to access high voltage towers damaged by Russian strikes in order to repair them, amid Russia's invasion of Ukraine, in Korovii Yar, in the Eastern Donetsk region, Ukraine, March 20, 2023. REUTERS/Violeta Santos Moura 

Members of the de-mining department of the Ukrainian Emergency Services survey an area of farmland and electric power lines for land mines and other unexploded ordnance for electricians to access power towers damaged by Russian strikes in order to repair them, amid Russia's invasion of Ukraine, in Korovii Yar, in the Eastern Donetsk region, Ukraine, March 20, 2023. REUTERS/Violeta Santos Moura 

A member of the de-mining department of the Ukrainian Emergency Services surveys an area of farmland and electric power lines for land mines and other unexploded ordnance for electricians to access power towers damaged by Russian strikes in order to repair them, amid Russia's invasion of Ukraine, in Korovii Yar, in the Eastern Donetsk region, Ukraine, March 20, 2023. REUTERS/Violeta Santos Moura 

A member of the de-mining department of the Ukrainian Emergency Services surveys an area of farmland and electric power lines for land mines and other unexploded ordnance for electricians to access power towers damaged by Russian strikes in order to repair them, amid Russia's invasion of Ukraine, in Korovii Yar, in the Eastern Donetsk region, Ukraine, March 20, 2023. REUTERS/Violeta Santos Moura 

Members of the de-mining department of the Ukrainian Emergency Services survey an area of farmland and electric power lines for land mines and other unexploded ordnance for electricians to access power towers damaged by Russian strikes in order to repair them, amid Russia's invasion of Ukraine, in Korovii Yar, in the Eastern Donetsk region, Ukraine, March 20, 2023. REUTERS/Violeta Santos Moura 

A worker of one of Ukraine's utility companies adjusts an armoured vest to access power lines damaged by Russian strikes, potentially surrounded by land mines and other unexploded ordnance, in order to repair them, amid Russia's invasion of Ukraine, in Korovii Yar, in the Eastern Donetsk region, Ukraine, March 20, 2023. REUTERS/Violeta Santos Moura 

Members of the de-mining department of the Ukrainian Emergency Services survey an area of farmland and electric power lines for land mines and other unexploded ordnance for electricians to access power towers damaged by Russian strikes in order to repair them, amid Russia's invasion of Ukraine, in Korovii Yar, in the Eastern Donetsk region, Ukraine, March 20, 2023. REUTERS/Violeta Santos Moura 

A ribbon marks the area which has not yet been cleared of the presence of mines and other unexploded ordnance, amid Russia's invasion of Ukraine, in Korovii Yar, in the Eastern Donetsk region, Ukraine, March 20, 2023. REUTERS/Violeta Santos Moura 

Members of the de-mining department of the Ukrainian Emergency Services survey an area of farmland and electric power lines for land mines and other unexploded ordnance for electricians to access power towers damaged by Russian strikes in order to repair them, amid Russia's invasion of Ukraine, in Korovii Yar, in the Eastern Donetsk region, Ukraine, March 20, 2023. REUTERS/Violeta Santos Moura 

A member of the de-mining department of the Ukrainian Emergency Services prepares to survey an area of farmland and electric power lines for land mines and other unexploded ordnance for electricians to access power towers damaged by Russian strikes in order to repair them, amid Russia's invasion of Ukraine, in Korovii Yar, in the Eastern Donetsk region, Ukraine, March 20, 2023. REUTERS/Violeta Santos Moura 

A member of the de-mining department of the Ukrainian Emergency Services prepares to survey an area of farmland and electric power lines for land mines and other unexploded ordnance for electricians to access power towers damaged by Russian strikes in order to repair them, amid Russia's invasion of Ukraine, in Korovii Yar, in the Eastern Donetsk region, Ukraine, March 20, 2023. REUTERS/Violeta Santos Moura 

A car partially smashed by a tank is left on a road amid Russia's invasion of Ukraine near Lyman, in the Eastern Donetsk region, Ukraine, March 20, 2023. REUTERS/Violeta Santos Moura 

The damaged dome of a church is seen amid Russia's attack on Ukraine, near Lyman, in the Eastern Donetsk region, Ukraine, March 20, 2023. REUTERS/Violeta Santos Moura