Firefighters work at a site of a residential area hit by a Russian drone strike, amid Russia's attack on Ukraine, in Sumy, Ukraine, in this handout picture released on February 10, 2025. Press service of the State Emergency Service of Ukraine in Sumy region/Handout via REUTERS ATTENTION EDITORS - THIS IMAGE HAS BEEN SUPPLIED BY A THIRD PARTY. DO NOT OBSCURE LOGO. Photo: State Emergency Service of Ukrai/REUTERS
A firefighter works at a site of a Russian drone strike, amid Russia's attack on Ukraine, in Sumy region, Ukraine in this handout picture released May 29, 2025. Press service of the State Emergency Service of Ukraine in Sumy region/Handout via REUTERS ATTENTION EDITORS - THIS IMAGE HAS BEEN SUPPLIED BY A THIRD PARTY. DO NOT OBSCURE LOGO. Photo: State Emergency Service of Ukrai/REUTERS
FILE PHOTO: A soldier of Ukraine's 22nd Separate Mechanised Brigade covers up a ZU-23-2 anti-aircraft cannon during an exercise in the Sumy region near the Russian border, amid Russia's attack on Ukraine, August 17, 2024. REUTERS/Thomas Peter/File Photo Photo: Thomas Peter/REUTERS
Firefighters work at the site of a Russian military strike, amid Russia's attack on Ukraine, in Sumy region, Ukraine in this handout picture released March 28, 2025. Press service of the State Emergency Service of Ukraine in Sumy region/Handout via REUTERS ATTENTION EDITORS - THIS IMAGE HAS BEEN SUPPLIED BY A THIRD PARTY. WATERMARK FROM SOURCE. MANDATORY CREDIT. Photo: State Emergency Service of Ukrai/REUTERS
A policeman carries a dog as he helps residents leave the site of an apartment building hit by a Russian missile strike, amid Russia's attack on Ukraine, in Sumy, Ukraine March 24, 2025. Press service of the State Emergency Service of Ukraine in Sumy region/Handout via REUTERS ATTENTION EDITORS - THIS IMAGE HAS BEEN SUPPLIED BY A THIRD PARTY. Photo: NATIONAL POLICE/REUTERS
A view shows a residential building damaged during a Russian missile attack, amid Russia's attack on Ukraine, in Sumy, Ukraine March 24, 2025. Press service of the State Emergency Service of Ukraine in Sumy region/Handout via REUTERS ATTENTION EDITORS - THIS IMAGE HAS BEEN SUPPLIED BY A THIRD PARTY. Photo: NATIONAL POLICE/REUTERS
Rescuers work at a site of a strike on a hospital, amid Russia's attack on Ukraine, in Krasnopillia, Sumy Region, Ukraine in this handout picture released on March 19, 2025. STATE EMERGENCY SERVICE OF UKRAINE/Handout via REUTERS THIS IMAGE HAS BEEN SUPPLIED BY A THIRD PARTY. MANDATORY CREDIT Photo: State Emergency Service of Ukrai/REUTERS
Rescuers evacuate a woman in the aftermath of a Russian drone strike at a hospital, amid Russia's attack on Ukraine, in Sumy, Ukraine in this screen grab from handout video released March 19, 2025. State Emergency Service of Ukraine in Sumy region/Handout via REUTERS ATTENTION EDITORS - THIS IMAGE HAS BEEN SUPPLIED BY A THIRD PARTY. MANDATORY CREDIT. Photo: State Emergency Service of Ukrai/REUTERS
Firefighters carry the body of a man at a compound of a warehouse which was hit by a Russian drone strike, amid Russia's attack on Ukraine, in Sumy, Ukraine March 6, 2025. Press service of the State Emergency Service of Ukraine in Sumy region/Handout via REUTERS ATTENTION EDITORS - THIS IMAGE HAS BEEN SUPPLIED BY A THIRD PARTY. DO NOT OBSCURE LOGO. Photo: State Emergency Service of Ukrai/REUTERS
Firefighters work at the site of a warehouse hit by a Russian drone strike, amid Russia's attack on Ukraine, in Sumy, Ukraine March 6, 2025. Press service of the State Emergency Service of Ukraine in Sumy region/Handout via REUTERS ATTENTION EDITORS - THIS IMAGE HAS BEEN SUPPLIED BY A THIRD PARTY. DO NOT OBSCURE LOGO. Photo: State Emergency Service of Ukrai/REUTERS
Firefighters work at a site of a residential area hit by a Russian drone strike, amid Russia's attack on Ukraine, in Sumy, Ukraine, in this handout picture released on February 10, 2025. Press service of the State Emergency Service of Ukraine in Sumy region/Handout via REUTERS ATTENTION EDITORS - THIS IMAGE HAS BEEN SUPPLIED BY A THIRD PARTY. DO NOT OBSCURE LOGO. Photo: State Emergency Service of Ukrai/REUTERS
Firefighters work at a site of a residential area hit by a Russian drone strike, amid Russia's attack on Ukraine, in Sumy, Ukraine, in this handout picture released on February 10, 2025. Press service of the State Emergency Service of Ukraine in Sumy region/Handout via REUTERS ATTENTION EDITORS - THIS IMAGE HAS BEEN SUPPLIED BY A THIRD PARTY. DO NOT OBSCURE LOGO. Photo: State Emergency Service of Ukrai/REUTERS
Firefighters work at a site of a residential area hit by a Russian drone strike, amid Russia's attack on Ukraine, in Sumy, Ukraine, in this handout picture released pn February 10, 2025. Press service of the State Emergency Service of Ukraine in Sumy region/Handout via REUTERS ATTENTION EDITORS - THIS IMAGE HAS BEEN SUPPLIED BY A THIRD PARTY. DO NOT OBSCURE LOGO. Photo: State Emergency Service of Ukrai/REUTERS