SENSITIVE MATERIAL. THIS IMAGE MAY OFFEND OR DISTURB Ukraine’s President Volodymyr Zelenskiy speaks with relatives as he attend a memorial service for Dmytro Kotsiubailo, nom-de-guerre ‘Da Vinci’, former volunteer and serviceman, Hero of Ukraine, who was killed in a fight against Russian troops in the frontline town of Bakhmut, amid Russia’s attack on Ukraine, in Kyiv, Ukraine March 10, 2023. Ukrainian Presidential Press Service/Handout via REUTERS